Karen Santorum at a glance
Republican presidential candidate, former Pennsylvania Sen. Rick Santorum, left, speaks as his wife, Karen, looks on during a South Carolina Republican presidential primary night rally at the Citadel, Saturday, Jan. 21, 2012, in Charleston, S.C. Santorum says it's a "wide open race" for the GOP nomination, even after finishing a distant third in Saturday's primary. He'd hoped to build momentum from a late victory in the Iowa caucuses. (AP Photo/Rainier Ehrhardt)
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Name: Karen Santorum
Age: 51
From: Pittsburgh
Education: Studied nursing at Duquesne University; law at University of Pittsburgh
How long been married: 22 years.
How met: Santorum recruited her to his law firm while she was a law student
No. of kids: 7
