Former House Speaker Newt Gingrich greets former candidate Herman Cain during a campaign stop in Tampa, Fla., on Monday. Mr. Cain has endorsed Mr. Gingrich in the presidential race. (Associated Press)
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Former House Speaker Newt Gingrich greets former candidate Herman Cain during a campaign stop in Tampa, Fla., on Monday. Mr. Cain has endorsed Mr. Gingrich in the presidential race. (Associated Press)
