Republican presidential candidate Mitt Romney pauses during a visit to St. Paul's Lutheran Church while campaigning in Berlin, N.H., on Dec. 22. Charles Krupa/AP hide caption

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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

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Brett O'Donnell, right, at the Republican National Convention in St. Paul, Minn., Sept. 4, 2008. O'Donnell worked with GOP presidential candidate John McCain as his debate coach. Charles Dharapak/ASSOCIATED PRESS hide caption

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President Obama waves after speaking at a UPS facility in Las Vegas on Thursday. Nevada is one stop on the president's latest road trip focusing on the economy. Julie Jacobson/AP hide caption

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President Obama tours Conveyor Engineering and Manufacturing in Cedar Rapids, Iowa, on Wednesday. Jewel Samad/AFP/Getty Images hide caption

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In the final State of the Union address of his term, President Obama called for an economy "where everyone gets a fair shot." Brendan Smialowski/Getty Images hide caption

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Alexandra Ziegler, age 9, leafletting for Gingrich in Greenville, S.C. Melissa Block/NPR hide caption

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