Republican presidential candidate and former House Speaker Newt Gingrich greets supporters after a town hall meeting Jan. 20, 2012, at the Cinema Room in Orangeburg, S.C. (Andrew Harnik/The Washington Times)

Photo by: Andrew Harnik

Republican presidential candidate and former House Speaker Newt Gingrich greets supporters after a town hall meeting Jan. 20, 2012, at the Cinema Room in Orangeburg, S.C. (Andrew Harnik/The Washington Times)