INDEPENDENCE, IA - JANUARY 02: Robert Cushman, left, listens to his grand father, Republican presidential candidate Newt Gingrich, as he speaks at the Heartland Acres Agribition Center on January 2, ... more 
INDEPENDENCE, IA - JANUARY 02: Robert Cushman, left, listens to his grand father, Republican presidential candidate Newt Gingrich, as he speaks at the Heartland Acres Agribition Center on January 2, 2012 in Independence, Iowa. The GOP presidential contenders are crisscrossing Iowa in the final stretch of campaigning in the state before the January 3rd caucus, the first test the candidates must face before becoming the Republican presidential nominee. (Photo by Andrew Burton/Getty Images) less 
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Getty Images | Photo By Andrew Burton / Getty Images
Mon, Jan 2, 2012 4:51 PM EST