A new poll from Sachs/Mason-Dixon shows Mitt Romney with a 7-point lead in Florida among GOP voters. He’s at 28 percent to Rick Perry’s 21 percent. Michele Bachmann follows at 13 percent, trailed by Herman Cain (7 percent), Newt Gingrich (5 percent), Ron Paul (4 percent), and Rick Santorum (2 percent). Seventeen percent remain undecided.