Sen. Clinton: Bush ran worst presidency

September 28, 2008 12:00:00 AM PDT
Former presidential candidate Sen. Hillary Clinton is back on the campaign trail this weekend, stumping for Democratic nominee Barack Obama.Clinton was in Michigan Saturday, which is considered an important state in this election. Clinton said George W. Bush ran the worst presidency in U.S. history, and that voters can't afford to see another Republican in the White House.

Clinton assured voters that Obama understands the economic challenges facing America.