** FILE ** Rep. Charles Rangel, New York Democrat, shakes hands with a poll worker June 26, 2012, as he arrives to vote in the Democratic primary in New York. (Associated Press)

Photo by: Mark Lennihan

** FILE ** Rep. Charles Rangel, New York Democrat, shakes hands with a poll worker June 26, 2012, as he arrives to vote in the Democratic primary in New York. (Associated Press)