Karen Santorum, wife of Republican presidential candidate and former Pennsylvania Sen. Rick Santorum, smiles Feb. 10, 2012, as her husband speaks at the Conservative Political Action Conference (CPAC) in Washington. (Andrew Harnik/The Washington Times)

Photo by: Andrew Harnik

Karen Santorum, wife of Republican presidential candidate and former Pennsylvania Sen. Rick Santorum, smiles Feb. 10, 2012, as her husband speaks at the Conservative Political Action Conference (CPAC) in Washington. (Andrew Harnik/The Washington Times)