Traces of polychlorinated biphenyls were found on AN/PRM-10 test oscillator kits at F.E. Warren Air Force Base, home to 150 Minuteman III ICBM systems.
The review follows repeated calls by Trump administration officials for European allies to assume greater responsibility for NATO’s conventional defense.
Sgt. Michael Emmanuel Swinton, 30, was killed Saturday during the controlled detonation of unexploded ordnance from a downed Iranian one-way attack drone.
