Milley Briefing Army Chief of Staff Gen. Mark A. Milley receives a briefing about the work done by Task Force Rifles soldiers in Iraq, Jan. 6, 2019. Milley spoke with coalition service members to get an on-the-ground perspective of the defeat-ISIS mission. SHARE IMAGE: Download Image: Full Size (0.82 MB) Photo By: Army Spc. Arnada C. Jones VIRIN: 190106-A-RW802-0040.JPG Photo Gallery