Sen. Claire McCaskill, D-Mo., left, and Sen. Chuck Schumer, D-NY, talk to reporters about rising oil refinery profits that may have offset some of the recent drop in oil prices, keeping gasoline ... more 
Sen. Claire McCaskill, D-Mo., left, and Sen. Chuck Schumer, D-NY, talk to reporters about rising oil refinery profits that may have offset some of the recent drop in oil prices, keeping gasoline prices relatively high, at the Capitol in Washington, Tuesday, May 17, 2011. less 
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Associated Press | Photo By J. Scott Applewhite
Tue, May 17, 2011 11:46 AM EDT