Photo gallery: FBI Director James Comey before Congress

FBI Director James Comey is sworn in on Capitol Hill in Washington, on July 7, 2016, prior to testifying before the House House Oversight and Government Reform Committee hearing to explain his agency’s recommendation to not prosecute Democratic presidential candidate Hillary Clinton over her private email setup.

FBI Director James Comey greets U.S. Representative Jason Chaffetz (R), chairman of a House Oversight and Government Reform Committee, and U.S. Representative Elijah Cummings before before testifying at a hearing on Capitol Hill in Washington, DC, on July 7, 2016.

FBI Director James Comey testifies on Capitol Hill in Washington, on July 7, 2016, before the House Oversight Committee.

FBI Director James Comey testifies during a hearing before House Oversight and Government Reform Committee July 7, 2016 on Capitol Hill in Washington, DC.

FBI Director James Comey testifies on Capitol Hill in Washington, on July 7, 2016, before the House Oversight Committee.

FBI Director James Comey testifies before a House Oversight and Government Reform Committee hearing on Capitol Hill in Washington, DC, on July 7, 2016.