FILE - In this Jan. 28, 2019, file photo, acting Defense Secretary Pat Shanahan speaks with the media as he waits for the arrival of NATO Secretary General Jens Stoltenberg at the Pentagon in Washington. The Pentagon's top official, Shanahan, has arrived in Afghanistan to meet with U.S. commanders and Afghan leaders amid a push for peace with the Taliban.
FILE - In this Jan. 28, 2019, file photo, acting Defense Secretary Pat Shanahan speaks with the media as he waits for the arrival of NATO Secretary General Jens Stoltenberg at the Pentagon in Washington. The Pentagon's top official, Shanahan, has arrived in Afghanistan to meet with U.S. commanders and Afghan leaders amid a push for peace with the Taliban. Alex Brandon, File AP Photo
FILE - In this Jan. 28, 2019, file photo, acting Defense Secretary Pat Shanahan speaks with the media as he waits for the arrival of NATO Secretary General Jens Stoltenberg at the Pentagon in Washington. The Pentagon's top official, Shanahan, has arrived in Afghanistan to meet with U.S. commanders and Afghan leaders amid a push for peace with the Taliban. Alex Brandon, File AP Photo