Security adviser to South Korean President Park Geun-hye, South Korean General(ret.) Kim Jae-chang, speaks during a discussion at the Heritage Foundation on June 28, 2016 in Washington, DC. / AFP PHOTO / MANDEL NGANMANDEL NGAN/AFP/Getty Images

An Mi-Young, president of the Korea Submarine League Washington, DC chapter, speaks during a discussion on North Korea at the Heritage Foundation on June 28, 2016 in Washington, DC. / AFP PHOTO / MANDEL NGANMANDEL NGAN/AFP/Getty Images

WASHINGTON, DC - JUNE 28: House Benghazi Committee Chairman, Trey Gowdy (R-SC), participates in a news conference with fellow Committee Republicans after the release of the Committees Benghazi report on Capitol Hill June 28, 2016 in Washington, DC. U.S. Ambassador Chris Stevens and three others were killed during an attack on a U.S. outpost and CIA annex in Libya on September 11, 2012. (Photo by Mark Wilson/Getty Images) *** BESTPIX ***

(FILES) This file photo taken on November 2, 2012 shows the US consulate main entrance in the eastern Libyan city of Benghazi. Republican lawmakers on June 28, 2016 released a report on the deadly 2012 assault on the US mission in Benghazi, accusing then secretary of state Hillary Clinton of underestimating and then misrepresenting the extremist threat in Libya. As Washington insiders pored over the minutiae of an 800-page document that was two years and seven million taxpayer dollars in the making, there was no sign of the kind of bombshell revelation that would fatally wound Clinton's campaign for the White House. / AFP PHOTO / ABDULLAH DOMAABDULLAH DOMA/AFP/Getty Images

WASHINGTON, DC - JUNE 28: House Benghazi Committee Chairman, Trey Gowdy (R-SC), participates in a news conference with fellow Committee Republicans after the release of the Committee's Benghazi report on Capitol Hill June 28, 2016 in Washington, DC. U.S. Ambassador Chris Stevens and three others were killed during an attack on a U.S. outpost and CIA annex in Libya on September 11, 2012. (Photo by Mark Wilson/Getty Images)

WASHINGTON, DC - JUNE 28: House Benghazi Committee Chairman, Trey Gowdy (R-SC), participates in a news conference with fellow Committee Republicans after the release of the Committee's Benghazi report on Capitol Hill June 28, 2016 in Washington, DC. U.S. Ambassador Chris Stevens and three others were killed during an attack on a U.S. outpost and CIA annex in Libya on September 11, 2012. (Photo by Mark Wilson/Getty Images)

WASHINGTON, DC - JUNE 28: House Benghazi Committee Chairman, Trey Gowdy (R-SC), participates in a news conference with fellow Committee Republicans after the release of the Committee's Benghazi report on Capitol Hill June 28, 2016 in Washington, DC. U.S. Ambassador Chris Stevens and three others were killed during an attack on a U.S. outpost and CIA annex in Libya on September 11, 2012. (Photo by Mark Wilson/Getty Images)

WASHINGTON, DC - JUNE 28: House Benghazi Committee Chairman, Trey Gowdy (R-SC), walks into a news conference with fellow Committee Republicans after the release of the Committees Benghazi report on Capitol Hill June 28, 2016 in Washington, DC. U.S. Ambassador Chris Stevens and three others were killed during an attack on a U.S. outpost and CIA annex in Libya on September 11, 2012. (Photo by Mark Wilson/Getty Images)