"Photo - FILE -This May 21, 2014 file photo shows Florida Democratic gubernatorial candidate Charlie Crist campaigning in Orlando, Fla. Recently, campaigning in Miami's Little Havana, Crist stood before a crowd and said what few politicians have in decades of scrounging for votes in the Cuban-American neighborhood: end the trade embargo against Cuba. ""If you really care about people on the island, we need to get rid of the embargo and let freedom reign,"" he said, shouting above a small band of protesters who responded with chants of ""Shame on you!"" Crist's supporters cheered louder.  (AP Photo/John Raoux, File)"