Republican presidential candidate Rick Santorum speaks during a campaign appearance at the National Sprint Car Hall of Fame Saturday, Dec. 31, 2011, in Knoxville, Iowa.
Republican presidential candidate Rick Santorum speaks during a campaign appearance at the National Sprint Car Hall of Fame Saturday, Dec. 31, 2011, in Knoxville, Iowa. AP
Republican presidential candidate Rick Santorum speaks during a campaign appearance at the National Sprint Car Hall of Fame Saturday, Dec. 31, 2011, in Knoxville, Iowa. AP

Santorum savors boost from poll, promises to compete everywhere

January 01, 2012 2:53 PM