WASHINGTON - SEPTEMBER 18:  The U.S. Securities and Exchange Commission seal hangs on the facade of its building September 18, 2008 in Washington, DC. Republican presidential candidate Sen. John McCain (R-AZ) has called for the ouster of SEC Chairman Christopher Cox in the wake of the collapse of several giant banks on Wall Street and the resulting financial crisis. Getty Images logo Getty Images 9 months ago

WASHINGTON - SEPTEMBER 18: The U.S. Securities and Exchange Commission seal hangs on the facade of its building September 18, 2008 in Washington, DC. Republican presidential candidate Sen. John McCain (R-AZ) has called for the ouster of SEC Chairman Christopher Cox in the wake of the collapse of several giant banks on Wall Street and the resulting financial crisis.