JOHNSTON, IA - JANUARY 03: Republican presidential candidate, former U.S. Sen. Rick Santorum speaks during a rally with supporters on Iowa caucus night at the Stoney Creek Inn January 3, 2012 in ... more 
JOHNSTON, IA - JANUARY 03: Republican presidential candidate, former U.S. Sen. Rick Santorum speaks during a rally with supporters on Iowa caucus night at the Stoney Creek Inn January 3, 2012 in Johnston, Iowa. Santorum, who was polling in the single digits until recently, is expected to finish first or second in today's Iowa caucus. (Photo by Scott Olson/Getty Images) less 
1 / 29
Getty Images | Photo By Scott Olson / Getty Images
Wed, Jan 4, 2012 1:02 AM EST