Gingrich Campaigns Across Florida One Day Before Primary

Republican presidential candidate and former Speaker of the House Newt Gingrich (R-GA) and his wife Callista Gingrich hold a campaign rally at the Tampa Jet Center January 30, 2012 in Tampa, Florida. Gingrich and fellow candidate, former Massachusetts Gov. Mitt Romney are criss-crossing Florida on the last full day of campaigning before the January 31 primary. *** Local Caption *** Newt Gingrich; Callista Gingrich

Gingrich Campaigns Across Florida One Day Before Primary

Republican presidential candidate and former Speaker of the House Newt Gingrich (R-GA) and his wife Callista Gingrich hold a campaign rally at the Tampa Jet Center January 30, 2012 in Tampa, Florida. Gingrich and fellow candidate, former Massachusetts Gov. Mitt Romney are criss-crossing Florida on the last full day of campaigning before the January 31 primary. *** Local Caption *** Newt Gingrich; Callista Gingrich

Gingrich Campaigns Across Florida One Day Before Primary

Republican presidential candidate and former Speaker of the House Newt Gingrich (R-GA) and his wife Callista Gingrich hold a campaign rally at the Tampa Jet Center January 30, 2012 in Tampa, Florida. Gingrich and fellow candidate, former Massachusetts Gov. Mitt Romney are criss-crossing Florida on the last full day of campaigning before the January 31 primary. *** Local Caption *** Newt Gingrich; Callista Gingrich

Gingrich Campaigns Across Florida One Day Before Primary

Republican presidential candidate and former Speaker of the House Newt Gingrich (R-GA) and his wife Callista Gingrich hold a campaign rally at the Tampa Jet Center January 30, 2012 in Tampa, Florida. Gingrich and fellow candidate, former Massachusetts Gov. Mitt Romney are criss-crossing Florida on the last full day of campaigning before the January 31 primary. *** Local Caption *** Newt Gingrich; Callista Gingrich

Gingrich Campaigns Across Florida One Day Before Primary

Republican presidential candidate and former Speaker of the House Newt Gingrich (R-GA) and his wife Callista Gingrich hold a campaign rally at the Tampa Jet Center January 30, 2012 in Tampa, Florida. Gingrich and fellow candidate, former Massachusetts Gov. Mitt Romney are criss-crossing Florida on the last full day of campaigning before the January 31 primary. *** Local Caption *** Newt Gingrich; Callista Gingrich

Supporters listen as Republican presiden

Supporters listen as Republican presidential hopeful Newt Gingrich speaks at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Republican presidential hopeful Newt Gin

Republican presidential hopeful Newt Gingrich, holds a sign made by a supporter in the crowd, as he speaks at the Tampa Jet Center, on January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Republican presidential hopeful Newt Gin

Republican presidential hopeful Newt Gingrich, with wife Callista, speaks at the Tampa Jet Center, on January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Republican presidential hopeful Newt Gin

Republican presidential hopeful Newt Gingrich, speaks with the media shortly before delivering remarks at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Republican presidential hopeful Newt Gin

Republican presidential hopeful Newt Gingrich speaks with the media shortly before delivering remarks at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Republican presidential hopeful, former

Republican presidential hopeful, former Speaker Newt Gingrich, greets supporters during a rally inside a aircraft hangar at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Supporter Mary Gaulden watches as Republ

Supporter Mary Gaulden watches as Republican presidential hopeful, former Speaker Newt Gingrich, delivers remarks during a rally inside a aircraft hangar at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Supporter Mary Gaulden watches as Republ

Supporter Mary Gaulden watches as Republican presidential hopeful, former Speaker Newt Gingrich, delivers remarks during a rally inside a aircraft hangar at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Republican presidential hopeful, former

Republican presidential hopeful, former Speaker Newt Gingrich, speaks with the media shortly before delivering remarks at a rally inside a aircraft hangar at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

A supporter walks to take her seat short

A supporter walks to take her seat shortly before the arrival of Republican presidential hopeful, former Speaker Newt Gingrich, and deliver campaign remarks at a rally inside a aircraft hangar at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Supporters cheer on the arrival of Repub

Supporters cheer on the arrival of Republican presidential hopeful, former Speaker Newt Gingrich, inside a aircraft hangar at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Former Republican presidential candidate

Former Republican presidential candidate Herman Cain greets a supporter prior to delivering remarks before the arrival of Republican presidential hopeful, former House Speaker Newt Gingrich inside an aircraft hangar at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Republican presidential hopeful, former

Republican presidential hopeful, former Speaker Newt Gingrich delivers remarks to supporters with his wife Calista at his side, inside a aircraft hangar at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Republican presidential hopeful, former

Republican presidential hopeful, former House Speaker Newt Gingrich addresses supporters with his wife Callista inside an aircraft hangar at the Tampa Jet Center, January 30, 2012 in Tampa, Florida. AFP PHOTO / Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)

Herman Cain (R) jokes around with his fo

Herman Cain (R) jokes around with his former staffer Nathan Naidu (L) behind the scenes before appearing on behalf and with Republican presidential hopeful, former Speaker Newt Gingrich, inside a aircraft hangar at the Tampa Jet Center, January 30, 2012, in Tampa, Florida. AFP Photo/Paul J. Richards (Photo credit should read PAUL J. RICHARDS/AFP/Getty Images)