WASHINGTON - MAY 17: U.S. Sen. Charles E. Schumer (D-NY) and U.S. Sen. Claire McCaskill (D-MO) listen to questions during a press conference oil price fixing on Capitol Hill May 17, 2011 in ... more 
WASHINGTON - MAY 17: U.S. Sen. Charles E. Schumer (D-NY) and U.S. Sen. Claire McCaskill (D-MO) listen to questions during a press conference oil price fixing on Capitol Hill May 17, 2011 in Washington, DC. Schumer and McCaskill held the news conference to announce a letter they sent to the Federal Trade Commission asking the agency to investigate potential price fixing by oil refineries. (Photo by Brendan Smialowski/Getty Images) less 
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Getty Images | Photo By Brendan Smialowski / Getty Images
Tue, May 17, 2011 12:38 PM EDT