Republican presidential candidate, former House Speaker Newt Gingrich, with his wife Callista Gingrich, speaks at a rally at the Back Porch Saloon, Saturday, March 3, 2012, in Hamilton Ohio. (AP ... more 
Republican presidential candidate, former House Speaker Newt Gingrich, with his wife Callista Gingrich, speaks at a rally at the Back Porch Saloon, Saturday, March 3, 2012, in Hamilton Ohio. (AP Photo/Tony Tribble) less 
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Associated Press | Photo By Tony Tribble
Sat, Mar 3, 2012 11:36 PM EST