WASHINGTON - JUNE 03:  (L-R) George Soros, Chairman of the Soros Fund Management, Michael Greenberger, professor of the University of Maryland School of Law and Gerry Ramm, president of the Inland Oil Company, participate in a Senate Commerce, Science and Transportation Committee hearing on Capitol Hill, June 3, 2008 in Washington DC. The committee is hearing testimony on energy market manipulation and federal enforcement regimes. Getty Images logo Getty Images 45 months ago

WASHINGTON - JUNE 03: (L-R) George Soros, Chairman of the Soros Fund Management, Michael Greenberger, professor of the University of Maryland School of Law and Gerry Ramm, president of the Inland Oil Company, participate in a Senate Commerce, Science and Transportation Committee hearing on Capitol Hill, June 3, 2008 in Washington DC. The committee is hearing testimony on energy market manipulation and federal enforcement regimes.