Honor Cordon Defense Secretary James N. Mattis welcomes British Defense Secretary Gavin Williamson with an honor cordon before holding discussions about the two countries shared values at the Pentagon, Aug. 7, 2018. DoD photo by Air Force Master Sgt. Angelita M. Lawrence SHARE IMAGE: Download Image: Full Size (0.36 MB) Photo By: Master Sgt. Angelita M. Lawrence VIRIN: 180807-D-HA938-0002T.JPG Photo Gallery