Notable passings of 2012

In this Sept. 23, 2010, file photo, Angelo Dundee gestures during an interview at the opening of the new 5th Street Gym in Miami Beach, Fla. Dundee, the trainer who helped groom Muhammad Ali and Sugar Ray Leonard into world champions and became one of boxing's most recognizable figures, died Wednesday, Feb. 1, 2012. He was 90. (AP Photo/Wilfredo Lee, File)