[Washington, D.C., May 18. Image via Getty]

WASHINGTON - MAY 18: U.S. Environmental Protection Agency Administrator Lisa Jackson testifies about the government response to the oil spill in the Gulf of Mexico before the Senate Environment and Public Works Committee on Capitol Hill May 18, 2010 in Washington, DC. Congress continues to hold hearings about the BP Deepwater Horizon explosion and resulting oil spill. (Photo by Chip Somodevilla/Getty Images)