U.S. Army Reserve soldiers killed in a drone attack on

U.S. Army Reserve Sgt. William Jerome Rivers, Spc. Breonna Alexsondria Moffett and Spc. Kennedy Ladon Sanders, who were killed in a drone attack on an outpost in northeast Jordan, are seen in a combination of undated photographs released by the U.S. Army Reserve Command. U.S. Army Reserve Command/Handout via REUTERS