Trainers help Cleveland Browns quarterback Colt McCoy after he took a hit during a game in December. In a series of interviews with The Associated Press, 23 of 44 NFL players said they would try to hide a brain injury rather than leave a game.
Police stand near the scene of a murder in Juarez, Mexico. The country suffers from drug cartel-related violence despite some of the most restrictive gun laws in the world.
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