Politics

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House Oversight and Government Reform Committee Chairman Rep. Darrell Issa, R-Calif. returns to the committee's offices on Capitol Hill in Washington, Tuesday, June 4, 2013, after a break in a closed-door session of the committee where former Ambassador Thomas Pickering was giving a deposition regarding events in Benghazi, Libya. (AP Photo/Cliff Owen)

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Rep. Darrell Issa, R-Calif., listens as the House Judiciary Committee focuses on oversight of the U.S. Department of Justice, on Capitol Hill in Washington, Wednesday, May 15, 2013. Rep. Issa is the chairman of the House Oversight Committee. Lawmakers pressed for answers about the unwarranted targeting of Tea Party and other conservative groups by the Internal Revenue Service and the Justice Department's secret seizure of telephone records at The Associated Press. (AP Photo/J. Scott Applewhite)

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House Oversight Committee Chairman Rep. Darrell Issa, R-Calif., listens to criticism from a Democratic member of the panel during a hearing on the problems with implementation of the Obamacare healthcare program, and specifically, the HealthCare.gov website, on Capitol Hill in Washington, Wednesday, Nov. 13, 2013. (AP Photo/J. Scott Applewhite)

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House Oversight and Government Reform Committee Chairman Rep. Darrell Issa, R-Calif. speaks to witnesses on Capitol Hill in Washington Tuesday, July 10, 2012, as he arrives for his committee's hearing on "Examining the Impact of Obamacare on Job Creators and the Economy" . (AP Photo/Manuel Balce Ceneta)

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U.S. Secretary of State John F. Kerry (from left), Slovenian Foreign Minister Karl Erjavec, NATO Secretary-General Anders Fogh Rasmussen, Belgian Foreign Minister Didier Reynders and Spanish Foreign Minister Jose Manuel Garcia-Margallo greet one another during a meeting of the North Atlantic Council at NATO headquarters in Brussels on Tuesday, Dec. 3, 2013. The officials hope to persuade Afghan leaders to let international troops remain in the war-torn country beyond 2014. (AP Photo/Virginia Mayo)