"U.S. troops engage ISIS in dueling drone warfare -" CBS News

"
Pinchott said he can see enough to be certain whether the people on the ground are Americans or not: "I can't read someone's name tag or anything. But I can tell what they're wearing."..."

http://www.cbsnews.com/news/on-patrol-with-the-u-s-platoon-using-drones-against-isis-with-lethal-success/