WASHINGTON - NOVEMBER 20: House Energy and Commerce Committee Chairman John Dingell (D-MI) (C) arrives on crutches for the House Democratic Caucus meeting on Capitol Hill November 20, 2008 in Washington, DC. Oversight and Government Reform Committee Chairman Henry Waxman (D-CA) is trying to wrest control of the influential Committee on Energy and Commerce from Dingell, one of the longest serving member of Congress.