SYDNEY - Christopher Lane's parents wore dark sunglasses throughout the news conference they held to address the "senseless" death of their son: their noses were red, their sobs uncontrolled, their grief raw. Lane, 22, a star athlete from Melbourne on a baseball scholarship to a U.S. college, was shot in the back this month as he jogged alongside a road in Oklahoma. One of the three teenagers who, according to police, left him to die in a drainage ditch said: "We were... (GunPolicy.org)