Republican presidential candidate and former Pennsylvania Sen. Rick Santorum is surrounded by his family while speaking Feb. 10, 2012, at the Conservative Political Action Conference (CPAC) in Washington. (Andrew Harnik/The Washington Times)

Photo by: Andrew Harnik

Republican presidential candidate and former Pennsylvania Sen. Rick Santorum is surrounded by his family while speaking Feb. 10, 2012, at the Conservative Political Action Conference (CPAC) in Washington. (Andrew Harnik/The Washington Times)