Ads not moving Romney’s numbers in FL

A couple of weeks ago, Mitt Romney went up with ads. And a number of people said that if his numbers didn’t move, he was toast. Well, in Florida, they aren’t moving. From a new 3-state (OH, FL, PA) Quinnipiac:

Giuliani 38% 35% 43%
McCain 18 18 17
Gingrich 14 13 8
Romney 6 3 6

Other interesting points, Rudy Giuliani continues to beat Clinton around the country and John McCain is close behind. Also, in all states, more people "have heard enough" about Giulani than McCain. That surprises me. Does McCain have room to grow?