Connor Galloway, age 12, was found dead in his bedroom with a belt looped around his neck. Connor's friends admitted to his mother that they'd been talking about playing "the choking game." Courtesy of the Galloway family hide caption

toggle caption Courtesy of the Galloway family

The danger of death by heart attack or suicide is greatest in the first week after a cancer diagnosis. Max Delson Martins Santos/ hide caption

toggle caption Max Delson Martins Santos/

Doctors, don't order that CT scan when a less-expensive ultrasound would work just as well, the Choosing Wisely campaign advises. Catherine Yeulet/ hide caption

toggle caption Catherine Yeulet/

FDA Commissioner Margaret Hamburg says there is a desperate need to have the Reagan-Udall Foundation up and running. Win McNamee/Getty Images hide caption

toggle caption Win McNamee/Getty Images

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