Efter skandalen: Trump intervjuar Flynns ersättare

John Robert Bolton (born November 20, 1948) is an American lawyer and diplomat who has served in several Republican administrations. Bolton served as the U.S. ambassador to the United Nations from August 2005 until December 2006 as a recess appointee by President George W. Bush. He resigned in December 2006, when the recess appointment would have otherwise ended, because he was unlikely to win confirmation from the Senate in which a newly elected Democratic Party majority would be taking control in January 2007. Bolton is currently a senior fellow at the American Enterprise Institute (AEI), senior advisor for Freedom Capital Investment Management, a Fox News Channel commentator, and of counsel to the Washington, D.C. law firm Kirkland & Ellis. He was a foreign policy adviser to 2012 presidential candidate Mitt Romney. Bolton is also involved with a number of politically conservative think tanks and policy institutes, including the Institute of East-West Dynamics, the National Rifle Association, the U.S. Commission on International Religious Freedom, the Council for National Policy (CNP) and the Gatestone Institute, where he serves as the organization Chairman. Bolton has been labeled as a neoconservative, though he personally rejects the term. He has been a prominent participant in several neoconservative groups, like the Project for the New American Century (PNAC), Jewish Institute for National Security Affairs (JINSA), and the Committee for Peace and Security in the Gulf (CPSG).

Lieutenant General Herbert Raymond McMaster (born July 24, 1962 in Philadelphia, Pennsylvania) is an American soldier, and a career officer in the U.S. Army. His current assignment is Director, Army Capabilities Integration Center and Deputy Commanding General, Futures, U.S. Army Training and Doctrine Command. His previous assignment was commander of the Maneuver Center of Excellence at Ft. Benning, Georgia. McMaster previously served as Director of Combined Joint Interagency Task Force-Shafafiyat (CJIATF-Shafafiyat) (Transparency) at ISAF (International Security Assistance Force) Headquarters in Kabul, Afghanistan. He is known for his roles in the Gulf War, Operation Iraqi Freedom, Operation Enduring Freedom, and his reputation for questioning U.S. policy and military leaders regarding the Vietnam War.