Global reliance on just a handful of crops for calories is hurting the environment — and wildlife, a new report says. It urges the world to diversify its diet to save plant and animal species alike.

John Awiel Chol Diing and his family fled South Sudan when he was 4. He grew up in camps but always hoped he'd find a way out of the "end zone."

This is not the first time Bill Barr has led the Justice Department. The seasoned D.C. lawyer has expressed expansive views on the powers of the president — and supported past presidential pardons.