A search warrant was executed at a Madera County home Friday morning in connection with a bomb threat.
All flights at Reagan National Airport were halted for some time on Tuesday due to a bomb threat on a flight from Houston, federal authorities said.
Oktoberfest resumed Wednesday afternoon following a search of the grounds involving explosive detection dogs, authorities noted.
A Michigan man has been arrested after missing his flight to Los Angeles and calling in a fake bomb threat, officials said.
Police a 40-year-old was arrested after saying he would be responsible for a bombing at the Coachella Music & Arts Festival.
Bomb-making materials linked to the New Orleans attack were recovered at the suspect's residence in Houston, Texas, sources confirmed to ABC News.