Dairy cows feed through a fence at an Idaho farm, in this 2009 file photo. Idaho's Gov. C.L. "Butch" Otter enacted a bill Friday that criminalizes the act of secretly filming animal abuse at farms. Charlie Litchfield/AP hide caption

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President Obama spoke about the Ukraine crisis Friday afternoon, saying, "The United States will stand with the international community in affirming that there will be costs for any military intervention in Ukraine." Mark Wilson/Getty Images hide caption

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People view the Northern Lights over Bamburgh Castle Beach Thursday in Northumberland, England. A powerful solar flare caused the aurora borealis to be visible farther south than usual. Josh Maidwell/Barcroft Media/Landov hide caption

itoggle caption Josh Maidwell/Barcroft Media/Landov

Federal Reserve Board Chair Janet Yellen gestures as she testifies during a Senate Banking, Housing and Urban Affairs Committee hearing while delivering the Federal Reserves semiannual Monetary Policy Report on Capitol Hill Thursday. Mark Wilson/Getty Images hide caption

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Volunteers scan financial documents in a building at the residence of Ukraine's former President Viktor Yanukovych for further investigations in Kiev Wednesday. Some documents were fished out of the Dniepr river where they were dumped as the former President fled the city. Etienne De Malglaive/Getty Images hide caption

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A map of the U.S. lists the musical acts that set states apart from each other. It's not a matter of an artist's popularity, says Paul Lamere, who made the map, but of a state's distinct preferences. Paul Lamere, Director of Developer Platform at The Echo Nest hide caption

itoggle caption Paul Lamere, Director of Developer Platform at The Echo Nest

The U.K. supports stability and democracy in Ukraine, says British Foreign Secretary William Hague, who visited NPR headquarters in Washington, D.C., Wednesday. Jim Tuttle/NPR hide caption

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Couples Cleopatra De Leon and Nicole Dimetman and Victor Holmes and Mark Phariss speak with reporters outside the U.S. Federal Courthouse in San Antonio earlier this month. The judge in their case ruled Texas' ban on gay marriage unconstitutional Wednesday. Eric Gay/AP hide caption

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