Republican presidential candidate Rick Santorum addresses supporters at a campaign rally in Fond du Lac, Wis., on Sunday. Jae C. Hong/AP hide caption

itoggle caption Jae C. Hong/AP

President Obama announces the revamp of his contraception policy requiring religious institutions to fully pay for birth control, Friday, Feb. 10, 2012, in the Brady Press Briefing Room of the White House in Washington. Pablo Martinez Monsivais/AP hide caption

itoggle caption Pablo Martinez Monsivais/AP