WASHINGTON, DC - OCTOBER 23: U.S. Defense Secretary Jim Mattis listens as U.S. President Donald Trump answers questions during a meeting with military leaders in the Cabinet Room on October 23, 2018 in Washington, DC. Trump discussed a range of issues while press were in the room including current relations with Saudi Arabia, and the use of the U.S. military in protecting the borders of the United States. (Photo by Win McNamee/Getty Images)