ANALYSIS    AIR DATE: Jan. 30, 2012  In Florida, Vitriol Flies
as Romney Sits Atop Polls Before Primary   A Quinnipiac
University survey of likely Republican voters in Florida showed
Mitt Romney with a 14-point advantage over rival Newt Gingrich
Monday. Gwen Ifill discusses the increasingly bitter campaign
ahead of Tuesday's primary with Judy Woodruff, reporting from
Tampa.  JEFFREY BROWN: This was primary eve in Florida in a
Republican presidential contest that's turned increasingly
bitter. As the hours tick down, the two main contestants in the
state continue to pound away at each other.  It was an upbeat
Mitt Romney at a Jacksonville rally this morning, but he wasn't
letting up on Newt Gingrich.  MITT ROMNEY (R): I think the real
reason he hasn't done so well connecting with the people of
Florida is that people actually saw him in those debates and
listened to his background and his experience. And they learned,
for instance, that he was paid $1.6 million to be a lobbyist for
Freddie Mac. And they said, th