After 11 seasons on ER, Wyle thought he was finished with medical dramas: "I spent 15 years avoiding -- actively avoiding -- walking down what I thought was either hallowed ground or traveled road."
The White House has begun the process of looking for a new secretary of defense, according to a U.S. official who was not authorized to speak publicly.
Pope Francis called on the world and 1.4 billion Catholics to confront climate change. He brought attention to the issue but it's not clear he changed many minds.
Workers who track data on car crashes, drownings, traumatic brain injury, falls in the elderly, and other perils lost their jobs. Advocates worry life-saving work will stop.
Pope Francis made his last public appearance on Easter Sunday to deliver his Urbi et Orbi (which translates as "to the city and to the world") message, in line with tradition.
