FILE - In this July 26, 1974 file photo Reps. Charles Rangel, D-N.Y., and Barbara Jordan, D-Tex., left, look over a copy of the Constitution during a House Judiciary Committee debate on articles of ... more 
FILE - In this July 26, 1974 file photo Reps. Charles Rangel, D-N.Y., and Barbara Jordan, D-Tex., left, look over a copy of the Constitution during a House Judiciary Committee debate on articles of impeachment for President RIchard M. Nixon in Washington, D.C. That same year, Rangel became chairman of the Congressional Black Caucus, the first of a series of appointments that bolstered his political position and included the Ways and Means Committee he later chaired. (AP Photo/File) less 
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Associated Press | Photo By File
Tue, Jun 24, 2014 8:03 PM EDT