WASHINGTON, DC - SEPTEMBER 06: Radwan Ziadeh, founder and director of the Damascus Center for Human Rights Studies in Syria, points to a map of Syrian capital Damascus as he speaks during a news conference at the National Press Club September 6, 2013 in Washington, DC. Ziadeh spoke on "Evidence for Syrian Chemical Massacre." (Photo by Alex Wong/Getty Images)
Demonstrators wave flags and banners in front of the White House in Washington on October 11, 2009 as tens of thousands of gay activists marched to demand civil rights, a day after President Barack Obama vowed to repeal a ban on gays serving openly in the US military. AFP PHOTO/Maria Belen PEREZ GABILONDO (Photo credit should read Maria Belen Perez Gabilondo/AFP/Getty Images)
WASHINGTON, DC - FEBRUARY 16: Reporters attempt to pose questions to U.S. President Donald Trump during a news conference announcing Alexander Acosta as the new Labor Secretary nominee in the East Room at the White House on February 16, 2017 in Washington, DC. The announcement comes a day after Andrew Puzder withdrew his nomination. (Photo by Mario Tama/Getty Images)
General view of the UN Human Rights Council session after the United Nations (UN) Commission of Inquiry on Syria delivered the latest report on the situation in the war-ravaged country to the UN Human Rights Council on September 16, 2014 in Geneva. AFP PHOTO / FABRICE COFFRINI
WASHINGTON, DC - JANUARY 31: U.S. President Donald Trump (R) announces the nomination of Judge Neil Gorsuch to the Supreme Court during a ceremony in the East Room of the White House January 31, 2017 in Washington, DC. If confirmed, Gorsuch would fill the seat left vacant with the death of Associate Justice Antonin Scalia in February 2016. (Photo by Chip Somodevilla/Getty Images)
FORT DODGE, IA - NOVEMBER 12: Republican presidential candidate Donald Trump talks about his book during a campaign stop at Iowa Central Community College on November 12, 2015 in Fort Dodge, Iowa. The stop comes on the heals of Tuesday's eight-candidate Republican debate in Milwaukee where a national poll of viewers declared Trump the winner. (Photo by Scott Olson/Getty Images)