Vice President Joe Biden, right, talks to supporters as former Florida Gov. Charlie Crist, left, stands near during a campaign stop at at Century Village in Boca Raton, Fla., Monday, Oct. 13, 2014. Crist is locked in a tight race against Gov. Rick Scott in one of the most negative gubernatorial campaigns in Florida history. The two disagree on most major issues, including health care, the minimum wage, Cuba policy, gay marriage and medical marijuana. (AP Photo/Alan Diaz), APTOPIX