Defense Secretary Jim Mattis answers a question about the ambush of U.S. troops in Niger before a meeting with Israeli Defense Minister Avigdor Lieberman at the Pentagon, Thursday, Oct. 19, 2017, in Washington.
Defense Secretary Jim Mattis answers a question about the ambush of U.S. troops in Niger before a meeting with Israeli Defense Minister Avigdor Lieberman at the Pentagon, Thursday, Oct. 19, 2017, in Washington. Alex Brandon AP
Defense Secretary Jim Mattis answers a question about the ambush of U.S. troops in Niger before a meeting with Israeli Defense Minister Avigdor Lieberman at the Pentagon, Thursday, Oct. 19, 2017, in Washington. Alex Brandon AP