Republican presidential candidate U.S. Rep Ron Paul (L) (R-TX) looks on before taking the stage for a town hall meeting at the Iowa Speedway on December 28, 2011 in Newton, Iowa. With less than one week to go before the Iowa caucuses, Ron Paul is trying to maintain his lead as he campaigns through Iowa.
( - Source: Justin Sullivan/Getty Images North America) see more angles »
( - Source: Justin Sullivan/Getty Images North America) see more angles »
