President Obama speaks at the Fox Theater in Oakland, Calif., on Monday. Saul Loeb/AFP/Getty Images hide caption

itoggle caption Saul Loeb/AFP/Getty Images

Voter walk outside of a polling place at the First Baptist Church of Windermere, in Orlando, Fla., during the state's primary on Jan. 31. Matt Rourke/AP hide caption

itoggle caption Matt Rourke/AP