WASHINGTON, DC - JULY 07:  FBI Director James Comey is sworn in during a hearing before House Oversight and Government Reform Committee July 7, 2016 on Capitol Hill in Washington, DC. The committee held a hearing "Oversight of the State Department," focusing on the FBI's recommendation not to prosecute Democratic presidential candidate Hillary Clinton for maintaining a private email server during her time as Secretary of State.  (Photo by Alex Wong/Getty Images)