CRESTON, IA - DECEMBER 27: A young boy yawns as Texas governor and Republican candidate for president Rick Perry speaks during a campaign stop at Adams Street Espresso on December 27, 2011 in ... more 
CRESTON, IA - DECEMBER 27: A young boy yawns as Texas governor and Republican candidate for president Rick Perry speaks during a campaign stop at Adams Street Espresso on December 27, 2011 in Creston, Iowa. With one week to go before the Iowa caucuses, Rick Perry continues his bus tour through Iowa. (Photo by Justin Sullivan/Getty Images) less 
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Getty Images | Photo By Justin Sullivan / Getty Images
Tue, Dec 27, 2011 8:14 PM EST