Janet Yellen smiles as President Obama announces her nomination for Federal Reserve chairwoman on Oct. 9. Jewel Samad/AFP/Getty Images hide caption

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Farmer Steve Henry of Arapahoe, Neb., looks at a patch of corn that failed due to drought last September. The new farm bill would expand crop insurance for farmers. Nati Harnik/AP hide caption

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President Obama delivers his State of the Union address before a joint session of Congress on Tuesday. Jim Lo Scalzo/EPA/Landov hide caption

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President Barack Obama delivers his State of the Union speech before a joint session of Congress February 12, 2013, in Washington, D.C. Chip Somodevilla/Getty Images hide caption

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President Obama gestures to Vice President Joe Biden and House Speaker John Boehner before giving his 2013 State of the Union address. Charles Dharapak/AP hide caption

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