Kansas' Thomas Robinson (0) fights for a rebound with Ohio State's Deshaun Thomas (1) during the second half of an NCAA Final Four semifinal college basketball tournament game Saturday in New Orleans. Chris Steppig/AP hide caption

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Notre Dame guard Skylar Diggins goes up during the second round of NCAA women's tournament basketball in a game against California. Charles Rex Arbogast/AP hide caption

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The broken-down Cobleigh Public Library bookmobile sits idle at a storage facility in Lyndonville, Vt. Supporters are raising money to put it back on the road. Herb Swanson hide caption

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Fifty years ago, the typical first-time mother in the U.S. took about four hours to give birth. These days, women labor about 6 1/2 hours. Carsten/Three Lions/Getty Images hide caption

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Protesters chant and hold a copy of the Declaration of Independence and the Constitution in front of Supreme Court in Washington as the court concluded three days of hearing arguments on the constitutionality of President Barack Obama's health care overhaul. Carolyn Kaster/AP hide caption

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A man joins nationwide protests in memory of slain Florida teenager Trayvon Martin, in downtown Los Angeles on Monday. Joe Klamar/AFP/Getty Images hide caption

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