A look at the biggest scandal in the modern history of the Secret Service involving agents hiring prostitutes in Colombia.
May 23, 2012 Kevin S. Simpson, left, chief of the Secret Service Uniformed Division, Mark Sullivan, second from left, director of the Secret Service, and others leave after a hearing of the Senate Homeland Security and Governmental Affairs Committee on Capitol Hill in Washington. Sullivan was called to testify about the recent prostitution scandal involving members of the Secret Service in Cartagena, Colombia.Brendan Smialowski/AFP/Getty Images
President Trump and first lady Melania Trump lit the National Christmas Tree for the first time. The program was hosted by television personality Kathie Lee Gifford and actor Dean Cain and featured performances by the Beach Boys, Jack Wagner, Wynonna Judd, Craig Campbell and others.