Santorum's income has soared since he left Senate

Republican presidential candidate, former Pennsylvania Sen. Rick Santorum speaks during a forum at Valley High School, Tuesday, Jan. 3, 2012, in West Des Moines, Iowa. (AP Photo/Eric Gay)

January 7, 2012 4:08:48 AM PST
Losing his Senate seat might have been the best thing that ever happened to Rick Santorum's bank account.