Two new national polls out today confirm that the top tier of the Republican primary is made up of just Mitt Romney and Herman Cain. The same polls also show Rick Perry continues to fall even farther behind in the race.

Just over a week from the August 24 Florida primary, two polls show the Democratic Senate primary and the dynamics of the overall Senate race in very different shape. Mason-Dixon has Rep. Kendrick Meek with a huge lead over his billionaire opponent Jeff Greene, while Ipsos still has Greene with a modest lead.