Former President Bill Clinton hugs his wife Democratic presidential nominee Hillary Clinton during the final day of the Democratic National Convention in Philadelphia. (J. Scott Applewhite/AP Photo)
Democratic presidential nominee Hillary Clinton, right, is joined by Democratic vice presidential candidate, Sen. Tim Kaine, D-Va., after her speech on Thursday. (Matt Rourke/AP Photo)
Democratic presidential nominee Hillary Clinton waves to delegates after her speech during the final day of the Democratic National Convention in Philadelphia, Thursday, July 28. (Mary Altaffer/AP Photo)
Chelsea Clinton, daughter of Democratic presidential nominee Hillary Clinton speaks during the final day of the Democratic National Convention in Philadelphia. (J. Scott Applewhite/AP Photo)
Khizr Khan, father of fallen US Army Capt. Humayun S. M. Khan and his wife Ghazala speak during the final day of the Democratic National Convention in Philadelphia on Thursday. (J. Scott Applewhite/AP Photo)
inger Katy Perry performs during the final day of the Democratic National Convention in Philadelphia , Thursday, July 28, 2016. (J. Scott Applewhite/AP Photo)
Delegates hold up signs during the final day of the Democratic National Convention in Philadelphia, Thursday, July 28, 2016. (Carolyn Kaster/AP Photo)
Rep. Tammy Duckworth, D-Ill., takes the stage during the final day of the Democratic National Convention in Philadelphia , Thursday, July 28, 2016. (Mark J. Terrill/AP Photo)
Civil rights leader Dolores Huerta speaks during the final day of the Democratic National Convention in Philadelphia , Thursday, July 28, 2016. (AP Photo/J. Scott Applewhite)
Rep. Sean Patrick Maloney, D-NY, Co-Chair of the Congressional LGBT Equality Caucus speaks during the final day of the Democratic National Convention in Philadelphia. (AP Photo/J. Scott Applewhite)
Rep. Emanuel Cleaver, D-Mo., speaks during the final day of the Democratic National Convention in Philadelphia , Thursday, July 28, 2016. (AP Photo/J. Scott Applewhite)
Rep. Gwen Moore, D-Wisc. speaks during the final day of the Democratic National Convention in Philadelphia , Thursday, July 28, 2016. (J. Scott Applewhite)
Colorado House Majority Leader State Rep. Crisanta Duran speaks during the final day of the Democratic National Convention in Philadelphia, Thursday, July 28, 2016. (AP Photo/J. Scott Applewhite)
Rep. Cedric Richmond, D-La. speaks during the final day of the Democratic National Convention in Philadelphia, Thursday, July 28, 2016. (AP Photo/J. Scott Applewhite)
South Carolina Democratic Party Chair Jamie Harrison speaks during the final day of the Democratic National Convention in Philadelphia , Thursday, July 28, 2016. (J. Scott Applewhite)
Former Los Angeles Mayor Antonio Villaraigosa speaks during the final day of the Democratic National Convention in Philadelphia , Thursday, July 28, 2016. (AP Photo/J. Scott Applewhite)
Rep. Ted Deutch, D-Fla. speaks during the final day of the Democratic National Convention in Philadelphia, Thursday, July 28, 2016. (AP Photo/Paul Sancya)
State Rep. Peggy Flanagan, D-Minn., speaks during the final day of the Democratic National Convention in Philadelphia, Thursday, July 28, 2016. (AP Photo/J. Scott Applewhite)
Delegate Jacob Tiver from Orlando, Fla., shows off his support before the start of the final day of the Democratic National Convention in Philadelphia, Thursday, July 28, 2016. (AP Photo/John Locher)
Wisconsin delegates pause for the invocation as they hold their cheese-head hats during the final day of the Democratic National Convention in Philadelphia. (AP Photo/John Locher)
Supporters of Sen. Bernie Sanders, I-Vt., hold up a signs during a rally in Philadelphia, Thursday, July 28, 2016, during the final day of the Democratic National Convention. (AP Photo/John Minchillo)
A supporter of Sen. Bernie Sanders, I-Vt., holds a sign at a rally in Philadelphia, Thursday, July 28, 2016. (AP Photo/John Minchillo)
Sen. Bernie Sanders, I-Vt., right, walks through downtown in Philadelphia, Thursday, July 28, 2016. (AP Photo/John Minchillo)
People walk by a protest sign in the rain at Franklin Delano Roosevelt Park in Philadelphia, Thursday, July 28, 2016, during the final day of the Democratic National Convention. (AP Photo/Alex Brandon)
A supporters of Sen. Bernie Sanders, I-Vt., leaves a rally during a rain strom in Philadelphia, Thursday, July 28, 2016. (AP Photo/John Minchillo)
Politicians nd other delegates sing along as entertainers sing "What the World Needs Now" during the third day session of the Democratic National Convention in Philadelphia. (AP Photo/Carolyn Kaster)
A worker checks on the lighting on the stage at Wells Fargo Arena before the start of the final day of the Democratic National Convention in Philadelphia (AP Photo/Mary Altaffer)
Singer Carole King rehearses at a sound check during the final day of the Democratic National Convention in Philadelphia. (AP Photo/Carolyn Kaster)
President Barack Obama, right, talks with Democratic presidential candidate Hillary Clinton, left, following Obama's speech at the Democratic National Convention in Philadelphia. (AP Photo/Susan Walsh)
President Barack Obama and Democratic presidential candidate Hillary Clinton wave as they appear on stage together on the third day session of the Democratic National Convention. (Andrew Harnik/AP)
President Barack Obama and Democratic presidential nominee Hillary Clinton waves to delegates at the conclusion of President Obama's speech. (Mark J. Terrill/AP)
President Barack Obama speaks during the third day of the Democratic National Convention in Philadelphia, Wednesday, July 27, 2016. (J. Scott Applewhite/AP)
Democratic vice presidential candidate, Sen. Tim Kaine, D-Va., speaks during the third day of the Democratic National Convention in Philadelphia, Wednesday, July 27, 2016. (J. Scott Applewhite/AP)
Democratic vice presidential candidate, Sen. Tim Kaine, D-Va., speaks during the third day session of the Democratic National Convention in Philadelphia, Wednesday, July 27, 2016. (AP Photo/Matt Rourke)
Democratic vice presidential candidate, Sen. Tim Kaine, D-Va., waves with his wife Anne Holton during the third day session of the Democratic National Convention in Philadelphia. (Matt Rourke/AP)
Former New York City Mayor Michael Bloomberg speaks during the third day of the Democratic National Convention in Philadelphia, Wednesday, July 27, 2016. (J. Scott Applewhite/AP)
Vice President Joe Biden speaks during the third day session of the Democratic National Convention in Philadelphia, Wednesday, July 27, 2016. (Carolyn Kaster/AP)
Former President Bill Clinton applauds while Vice President Joe Biden speaks during the third day of the Democratic National Convention in Philadelphia, Wednesday, July 27, 2016. (Paul Sancya/AP)
Former Rep. Gabby Giffords, D-Ariz., and her husband Astronaut Mark Kelly (ret.) speak during the third day of the Democratic National Convention in Philadelphia, Wednesday, July (J. Scott Applewhite/AP)
Rev. Jesse Jackson waves from the podium during the third day of the Democratic National Convention in Philadelphia, Wednesday, July 27, 2016. (Mark J. Terrill/AP)
Democratic Presidential candidate Hillary Clinton appears on a large monitor to thank delegates during the second day of the Democratic National Convention in Philadelphia. (J. Scott Applewhite/AP)
Alpha Lillstrom and Nadia Halma cry as Democratic Presidential candidate Hillary Clinton appears on the screen during the second day session of the Democratic National Convention. (AP Photo/John Locher)
Nervahna Crew cries as Democratic Presidential candidate Hillary Clinton appears on the screen during the second day session of the Democratic National Convention in Philadelphia. (AP Photo/Matt Rourke)
Former President Bill Clinton speaks during the second day session of the Democratic National Convention in Philadelphia, Tuesday, July 26, 2016. (AP Photo/Carolyn Kaster)
Former President Bill Clinton speaks during the second day of the Democratic National Convention in Philadelphia , Tuesday, July 26, 2016. (AP Photo/J. Scott Applewhite)
Former President Bill Clinton waves as he takes the stage during the second day session of the Democratic National Convention in Philadelphia, Tuesday, July 26, 2016. (AP Photo/John Locher)
Supporters of Sen. Bernie Sanders, I-Vt., rally near City Hall in Philadelphia, Tuesday, July 26, 2016, during the second day of the Democratic National Convention. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., cheer during a protest near City Hall in Philadelphia, Wednesday, July 27, 2016. (AP Photo/John Minchillo)
Black Lives Matter demonstrators gather at the police vehicle stuck facing northbound during a protest march south on Broad Street in Philadelphia. (AP Photo/John Minchillo)
An officer attempts to clear a northbound police vehicle as during a protest march moves south on Broad Street in Philadelphia. (AP Photo/John Minchillo)
Black Lives Matter protestors march south on Broad Street during a protest in Philadelphia, Tuesday, July 26, 2016, during the second day of the Democratic National Convention. (AP Photo/John Minchillo)
Delegates cheer as Democratic Presidential candidate Hillary Clinton appears on the screen during the second day session of the Democratic National Convention in Philadelphia. (AP Photo/Carolyn Kaster)
Howard Dean speaks during the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (J. Scott Applewhite/AP)
Demonstrators block the street during a protest in Philadelphia, July 26, 2016, during the second day of the Democratic National Convention. (John Minchillo/AP)
Democratic National Committee Vice Chair Donna Brazile dances off the stage during the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (J. Scott Applewhite/AP)
Sen. Bernie Sanders, I-Vt., and the Vermont delegates cast their votes on the second day of the the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (Matt Rourke/AP)
Sen. Bernie Sanders, I-Vt., and the Vermont delegates cast their votes on the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (Matt Rourke/AP)
Delegates hold signs during the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (Paul Sancya/AP)
Actresses Lena Dunham and America Ferrera speak during the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (J. Scott Applewhite/AP)
Actress Elizabeth Banks speaks during the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (Paul Sancya/AP)
An activist protests in the Wells Fargo Center during the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (Mark J. Terrill/AP)
Sen. Barbara Mikulski, nominates Hillary Clinton for President of the United States during the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (J. Scott Applewhite/AP)
Rep. Tulsi Gabbard nominates Sen. Bernie Sanders, I-VT., for President of the U.S. during the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (J. Scott Applewhite/AP)
16-month Ethan Jennings grabs a cardboard cutout of the face Hillary Clinton during the second day of the Democratic National Convention in Philadelphia, July 26, 2016. (Carolyn Kaster/AP)
A supporter of Sen. Bernie Sanders, I-Vt., holds up a protest sign in Philadelphia, Tuesday, July 26, 2016, during the second day of the Democratic National Convention. (AP Photo/John Minchillo)
Vice President Joe Biden talks to Timmy Kelly, who will sing the national anthem on the second day session of the Democratic National Convention. (AP Photo/Mary Altaffer)
Supporters of Sen. Bernie Sanders, I-Vt., yell during a rally in Philadelphia, Tuesday, July 26, 2016, during the second day of the Democratic National Convention. (AP Photo/Alex Brandon)
Singer Andra Day rehearses before the start of the second day of the Democratic National Convention in Philadelphia , Tuesday, July 26, 2016. (AP Photo/J. Scott Applewhite)
Elizabeth Banks looks over the podium area during a sound check before the start of the second day of the Democratic National Convention in Philadelphia. (AP Photo/J. Scott Applewhite)
Actress Meryl Streep waves as she check out the podium before the start of the second day session of the Democratic National Convention in Philadelphia, Tuesday, July 26, 2016. (AP Photo/John Locher)
A supporter of Sen. Bernie Sanders, I-Vt., yells during a rally near City Hall in Philadelphia, Tuesday, July 26, 2016, during the second day of the Democratic National Convention. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., yell during a rally near City Hall in Philadelphia, Tuesday, July 26, 2016, during the second day of the Democratic National Convention. (AP Photo/John Minchillo)
First Lady Michelle Obama speaks to delegates during the first day of the Democratic National Convention in Philadelphia , Monday, July 25, 2016. (AP Photo/John Locher)
Bernie Sanders walks off the stage after speaking to delegates during the first day of the Democratic National Convention in Philadelphia. (AP Photo/Carolyn Kaster)
Former Democratic Presidential candidate, Sen. Bernie Sanders, I-Vt., takes the stage during the first day of the Democratic National Convention in Philadelphia. (AP Photo/John Locher)
A disappointed supporter for Former Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., holds up her sign during the first day of the Democratic National Convention. (AP Photo/Mary Altaffer))
Former Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., speaks during the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/J. Scott Applewhite)
Sen. Elizabeth Warren, D-Mass., speaks during the first day of the Democratic National Convention in Philadelphia , Monday, July 25, 2016. (AP Photo/Carolyn Kaster)
First Lady Michelle Obama waves as she speaks to delegates during the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/Matt Rourke)
First lady Michelle Obama speaks during the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/J. Scott Applewhite)
Rep. Joe Kennedy, D-Mass., introduces Sen. Elizabeth Warren, D-Mass., during the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/Carolyn Kaster)
Donna Brazile, vice chair of the Democratic National Committee and serving as interim chair until November, speaks on the floor of the Democratic National Convention. (AP Photo/Paul Sancya)
New York Mayor Bill de Blasio applauds during the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/Carolyn Kaster)
Former Democratic presidential candidate, Sen. Bernie Sanders, I-Vt., raise his fist in the air as he speaks during the first day of the Democratic National Convention. (AP Photo/Mark J. Terrill)
Former President Bill Clinton applauds Former Democratic Presidential candidate, Sen. Bernie Sanders as he speaks during the first day of the Democratic National Convention. (AP Photo/Paul Sancya)
Paul Simon performs during the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/Carolyn Kaster)
Sen. Cory Booker, D-NJ., speaks during the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/J. Scott Applewhite)
Actress Eva Longoria speaks during the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/J. Scott Applewhite)
Sen. Al Franken, D-Minn., and comedian Sarah Silverman speak during the first day of the Democratic National Convention in Philadelphia , Monday, July 25, 2016. (AP Photo/J. Scott Applewhite)
Anastasia Somoza speaks on disability rights during the first day of the Democratic National Convention in Philadelphia , Monday, July 25, 2016. (AP Photo/Mark J. Terrill)
Sen, Bob Casey, D-Penn., speaks during the first day of the Democratic National Convention in Philadelphia , Monday, July 25, 2016. (AP Photo/J. Scott Applewhite)
Michigan delegates wear tape covering their mouths during the first day of the Democratic National Convention in Philadelphia , Monday, July 25, 2016. (AP Photo/John Locher)
Delegate Rodney McFarland from Monroe, La., arrives at the Wells Fargo Arena before the start of the first day session of the Democratic National Convention in Philadelphia. (AP Photo/John Locher)
Baltimore mayor Stephanie Rawlings-Blake calls the convention to order during the first day of the Democratic National Convention in Philadelphia , Monday, July 25, 2016. (AP Photo/J. Scott Applewhite)
Baltimore mayor Stephanie Rawlings-Blake raises the gavel as she calls the convention to order during the first day of the Democratic National Convention in Philadelphia. (AP Photo/Mark J. Terrill)
Boyz II Men perform during the first day of the Democratic National Convention in Philadelphia , Monday, July 25, 2016. (AP Photo/J. Scott Applewhite)
Youngest delegate 17-year-old Clarissa Rodriguez of Texas and the oldest delegate 93-year-old Ruby Gilliam of Ohio deliver the pledge of Allegiance. (AP Photo/J. Scott Applewhite)
Dr. Cynthia Hale, Pastor of the Ray of Hope Christian Church in Decatur, Ga., delivers the invocation during the first day of the Democratic National Convention in Philadelphia. (AP Photo/J. Scott Applewhite)
Bobby Hill form the Keystone State Boyschoir sings the National Anthem during the first day of the Democratic National Convention in Philadelphia. (AP Photo/J. Scott Applewhite)
Boyz II Men perform during the first day of the Democratic National Convention in Philadelphia , Monday, July 25, 2016. (AP Photo/Mark J. Terrill)
Youngest delegate 17-year-old Clarissa Rodriguez of Texas and the oldest delegate 93-year-old Ruby Gilliam of Ohio deliver the pledge of Allegiance. (AP Photo/Carolyn Kaster)
North Carolina delegate Rita Roberts shows off her hat as she arrives before the start of the first day of the Democratic National Convention in Philadelphia. (AP Photo/Matt Rourke)
North Carolina delegate Elli Klein arrives at Wells Fargo Arena before the start of the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/Matt Rourke)
Rep. Marcia Fudge, D-Ohio, Chair, Democratic National Convention quiets the crowd during the first day of the Democratic National Convention in Philadelphia. (AP Photo/J. Scott Applewhite)
Mississippi delegate Joy Williams shows off her hat as she arrives at the convention floor before the start of the first day of the Democratic National Convention in Philadelphia. (AP Photo/Carolyn Kaster)
Former Senator Rick Santorum, right, talks to Carl Bernstein before the start of the first day of the Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/John Locher)
Former Democratic presidential candidate Sen. Bernie Sanders, I-Vt., tours the Wells Fargo Center during the first day of the Democratic National Convention in Philadelphia. (AP Photo/Paul Sancya)
Sen. Bernie Sanders, I-Vt., waves as he walks off the stage after checking out the podium before the start of the first day of the Democratic National Convention in Philadelphia. (AP Photo/Carolyn Kaster)
A demonstrator is taken into custody by police after climbing over a fence near the AT&T Station, Monday, July 25, 2016, in Philadelphia. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., march in downtown, Monday, July 25, 2016, in Philadelphia, during the first day of the Democratic National Convention. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., make their way around downtown while a protesting, Monday, July 25, 2016, in Philadelphia. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., show signs to convention goers during a protest, Monday, July 25, 2016, in Philadelphia. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., show signs to convention goers during a protest, Monday, July 25, 2016, in Philadelphia. (AP Photo/Matt Slocum)
Demonstrators sits down near the AT&T Station as police look on, Monday, July 25, 2016. (AP Photo/Matt Slocum)
Sen. Elizabeth Warren, D-Mass., stands on stage during a walk through, as she prepares for her speech to the 2016 Democratic National Convention in Philadelphia. (AP Photo/Carolyn Kaster)
Bobby Hill rehearses the National Anthem before the 2016 Democratic National Convention in Philadelphia, Monday, July 25, 2016. (AP Photo/Carolyn Kaster)
Florida Delegate Sanjay Patel wears a jacket in support of former Democratic presidential candidate Bernie Sanders during the first day of the Democratic National Convention. (AP Photo/Paul Sancya)
A supporter of Sen. Bernie Sanders cools off during a protest in downtown on, Monday, July 25, 2016, in Philadelphia. (AP Photo/John Minchillo)
Demonstrators make their way around downtown, Monday, July 25, 2016, in Philadelphia, during the first day of the Democratic National Convention. (AP Photo/Alex Brandon)
Supporters of Sen. Bernie Sanders, I-Vt., march during a protest in downtown on, Monday, July 25, 2016, in Philadelphia. (AP Photo/John Minchillo)
A supporter of Sen. Bernie Sanders, I-Vt., protests near downtown on, Monday, July 25, 2016, in Philadelphia, during the first day of the Democratic National Convention. (AP Photo/Matt Slocum)
Protesters gather for a protest in Camden, N.J. on Monday, July 25, 2016, in Philadelphia. The Democratic National Convention starts Monday. (AP Photo/Alex Brandon)
Demonstrators make their way around downtown, Monday, July 25, 2016, in Philadelphia, during the first day of the Democratic National Convention. (AP Photo/John Minchillo)
Demonstrators make their way around downtown, Monday, July 25, 2016, in Philadelphia, during the first day of the Democratic National Convention. (AP Photo/John Minchillo)
Demonstrators make their way to downtown Philadelphia on the Benjamin Franklin Bridge near Camden, N.J. on Monday, July 25, 2016. (AP Photo/Alex Brandon)
Supporters of Sen. Bernie Sanders, I-Vt., gather around signs before a march during a protest in downtown on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
Josh Lechner, of Pittsburgh, carries a sign in support of Sen. Bernie Sanders, I-Vt., as he marches during a protest in downtown on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., march alongside Philadelphia police during a protest in downtown on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
Climate change activists carry signs as they march during a protest in downtown on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
A protestor chants through a megaphone as he marches during a demonstration in downtown on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., march during a protest in downtown on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
A Supporter of Sen. Bernie Sanders, I-Vt., arrives for a demonstration at Dillworth Park on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., arrive for a demonstration at Dillworth Park on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
Supporters of Sen. Bernie Sanders, I-Vt., march during a protest in downtown on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
Alex Schaefer, of Los Angeles, prepares his giant Sen. Bernie Sanders, I-Vt., costume before a march during a protest in downtown on Sunday, July 24, 2016, in Philadelphia. (AP Photo/John Minchillo)
Environmental protesters march under City Hall on Sunday, July 24, 2016, in Philadelphia. The Democratic National Convention starts Monday in Philadelphia. (AP Photo/Alex Brandon)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Protesters filled the streets on Sunday, one day before the Democratic National Convention begins in Philadelphia. (AP)
Singer/songwirter Paul Simon rehearses before the kickoff of the Democratic National Convention in Philadelphia , Sunday, July 24, 2016. (AP Photo/J. Scott Applewhite)
The Rev. Jesse Jackson give a thumbs up in front of the stage before the kickoff of the Democratic National Convention in Philadelphia , Sunday, July 24, 2016. (AP Photo/Paul Sancya)
Comedian Stephen Colbert records a program as preparations are underway ahead of the 2016 Democratic National Convention in Philadelphia, Sunday, July 24, 2016. (AP Photo/Matt Rourke)
Workers prepare for the Democratic National Convention in Philadelphia, Sunday, July 24, 2016. (AP Photo/Paul Sancya)
House Minority Leader Nancy Pelosi listens while comedian Stephen Colbert records a program as preparations are underway ahead of the Democratic National Conventio (AP Photo/Paul Sancya)
Jimmy Wright installs the Virginia delegation placard ahead of the 2016 Democratic National Convention in Philadelphia, Sunday, July 24, 2016. (AP Photo/Matt Rourke)
Comedian Stephen Colbert records a program as preparations are underway ahead of the 2016 Democratic National Convention in Philadelphia, Sunday, July 24, 2016. (AP Photo/Matt Rourke)
State delegation signs are seen on the convention floor as preparations continue for the 2016 Democratic National Convention in Philadelphia, Saturday, July 23, 2016. (AP Photo/Carolyn Kaster)
The stage stands ready for the start of the Democratic National Convention at the Wells Fargo Center, Friday, July 22, 2016 in Philadelphia. (AP Photo/Dake Kang)
A worker looks at his phone during preparations for the 2016 Democratic National Convention, Friday, July 22, 2016, in Philadelphia. (AP Photo/Matt Slocum)
A worker walks past a video display during preparations for the 2016 Democratic National Convention, Friday, July 22, 2016, in Philadelphia. (AP Photo/Matt Slocum)
PHILADELPHIA -- See photos from around Philadelphia during the 2016 Democratic National Convention.