New Rasmussen poll has Romney at 44%, Gingrich 28% in Florida.

Announced this morning:

These figures reflect a significant turnaround over the past week. Last Sunday, just after his big win in the South Carolina Primary, Gingrich led Romney by nine.  By the middle of this past week,  Romney was back in control with an eight-point advantage. Despite all the ups and downs, the results today are very similar to polling results found in Florida three weeks ago, coming off Romney’s decisive victory in the New Hampshire Primary.

What happened? Was it Romney getting tougher in the last debate? Romney's ability to advertise pervasively in the big state? All the conservative big shots who ganged up on Gingrich? That crazy moon-shot business?