Representative John Dingell (D-MI) makes remarks to reporters on pending legislation before Congress as part of the Reuters Regulation Summit in Washington, in this February 7, 2008 file photo. ... more 
Representative John Dingell (D-MI) makes remarks to reporters on pending legislation before Congress as part of the Reuters Regulation Summit in Washington, in this February 7, 2008 file photo. Dingell, the longest serving U.S. representative will retire from Congress after this year, Detroit media outlets reported on February 24, 2014. REUTERS/Mike Theiler/Files (UNITED STATES - Tags: POLITICS HEADSHOT) less 
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Reuters | Photo By MIKE THEILER / REUTERS
Mon, Feb 24, 2014 10:16 AM EST