Paul Manafort (C), former campaign manager for U.S. President Donald Trump, arrives with his wife Kathleen (R), for an arraignment at the federal courthouse in Alexandria, Virginia, U.S., March 8, 2018. REUTERS/Brian Snyder
FILE PHOTO: Rick Gates, former campaign aide to U.S. President Donald Trump, departs after a bond hearing at U.S. District Court in Washington, U.S., December 11, 2017. REUTERS/Joshua Roberts
Justice Department Inspector General Michael Horowitz testifies during a Judiciary Committee hearing into alleged Russian meddling in the 2016 election on Capitol Hill in Washington, U.S., July 26, 2017. REUTERS/Aaron P. Bernstein
FILE PHOTO: Lawyer John Dowd exits Manhattan Federal Court in New York, U.S. on May 11, 2011. REUTERS/Brendan McDermid/File Photo
EPA Administrator Scott Pruitt speaks during a meeting held by U.S. President Donald Trump on infrastructure at the White House in Washington, U.S., February 12, 2018. REUTERS/Kevin Lamarque
FILE PHOTO: Secretary of the Department of Veteran Affairs David Shulkin talks with U.S. President Donald Trump during the signing of an executive order entitled “Supporting our Veterans during their Transition from Uniformed Service to Civilian Life” in the Oval Office of the White House in Washington, U.S., January 9, 2018. REUTERS/Carlos Barria/Files
Stormy Daniels, an adult film star and director whose real name is Stephanie Clifford is interviewed by Anderson Cooper of CBS News’ 60 Minutes program in early March 2018, in a still image from video provided March 25, 2018. CBSNews/60 MINUTES/Handout via REUTERS.
U.S. President Donald Trump delivers remarks on the Infrastructure Initiative at the Local 18 Richfield Training Site in Richfield, Ohio, U.S., March 29, 2018. REUTERS/Yuri Gripas
FILE PHOTO: A man walks past a sign prohibiting firearms and weapons inside the State Legislature in Montpelier, Vermont, U.S., March 13, 2018. REUTERS/Christinne Muschi/File Photo
FILE PHOTO – A man is silhouetted against a video screen with a Twitter and a Facebook logo as he poses with a laptop in this photo illustration taken in the central Bosnian town of Zenica, August 14, 2013. REUTERS/Dado Ruvic
FILE PHOTO: Director of the Office of Management and Budget Mick Mulvaney speaks at the Conservative Political Action Conference (CPAC) at National Harbor, Maryland, U.S., February 24, 2018. REUTERS/Joshua Roberts/File Photo
Supporters of Egyptian President Abdel Fattah al-Sisi in Tahrir square after presidential election results in Cairo, Egypt April 2, 2018. REUTERS/Mohamed Abd El Ghany