Perry and pal

Republican presidential hopeful Texas governor <a class="taxInlineTagLink" id="PEHST001561" title="Rick Perry" href="/topic/politics/government/rick-perry-PEHST001561.topic">Rick Perry</a> greets a supporter during a campaign stop at The Gigglin' Goat in Boone, Iowa. With less than one week before the Iowa caucuses, Rick Perry is continuing his bus tour through Iowa.

( Justin Sullivan / Getty Images / December 31, 2011 )

Republican presidential hopeful Texas governor Rick Perry greets a supporter during a campaign stop at The Gigglin' Goat in Boone, Iowa. With less than one week before the Iowa caucuses, Rick Perry is continuing his bus tour through Iowa.

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