Donald Trump interviewed on Larry King Live on Oct, 7, 1999. Trump said he had formed an exploratory committee to help him determine whether he could win the White House as a Reform Party candidate. Marty Lederhandler/AP hide caption

Don Gonyea
President Obama speaks during a town hall meeting on health insurance in Grand Junction, Colo., on Aug. 15, 2009. Mandel Ngan/AFP/Getty Images hide caption
From The Start, Obama Struggled With Fallout From A Kind Of Fake News
Trump delivered the convocation at Liberty University, a private Christian university in Virginia founded by televangelist Jerry Falwell, in January. Chip Somodevilla/Getty Images hide caption
Trump Holds Victory Rally In Hershey, Pa.; Takes Office In 5 Weeks
U.S. Labor Secretary Thomas Perez on a 2014 visit to the Siemens training facility in Berlin. Sean Gallup/Getty Images hide caption
President-elect Trump met in the Oval Office with President Obama last month. Trump would get daily intelligence briefings there, but he has expressed skepticism about their worth. Pablo Martinez Monsivais/AP hide caption
Former Vice President Al Gore talks to the media after meeting with President-elect Donald Trump at Trump Tower on Monday in New York City. Kevin Hagen/Getty Images hide caption
Donald Trump hugs the American flag at a campaign rally in Tampa, Fla., on Oct. 24. Joe Raedle/Getty Images hide caption
A worker stands in a service elevator in the lobby. Spencer Platt/Getty Images hide caption
Mary Jo Trapani, a volunteer for Republican presidential candidate Donald Trump, gathers posters for a campaign rally in Hagerstown, Md. The Republican National Committee credits a strong network of local campaign staff and volunteers along with millions of door knocks and phone calls for victory up and down the ballot last week. Manuel Balce Ceneta/AP hide caption