WASHINGTON - APRIL 22:  Duke Energy President and CEO Jim Rogers (3rd L) testifies with (L-R) Alcoa Inc. Global Issues Director Meg McDonald, Natural Resources Defense Council President Frances Beinecke and ConocoPhillips Senior Vice President Red Cavaney before the House Energy and Commerce Committee on Capitol Hill April 22, 2009 in Washington, DC. The energy industry officials answered questions about the proposed 2009 American Clean Energy and Security Act. Getty Images logo Getty Images 7 months ago

WASHINGTON - APRIL 22: Duke Energy President and CEO Jim Rogers (3rd L) testifies with (L-R) Alcoa Inc. Global Issues Director Meg McDonald, Natural Resources Defense Council President Frances Beinecke and ConocoPhillips Senior Vice President Red Cavaney before the House Energy and Commerce Committee on Capitol Hill April 22, 2009 in Washington, DC. The energy industry officials answered questions about the proposed 2009 American Clean Energy and Security Act.