The Air Force on Thursday blamed administrative problems for the decision to remove an Air Force squadron overseeing an underground nuclear weapons cache, detailing another instance of questionable oversight even after the military took steps to correct similar issues. Ron Fry, spokesman for the Air Force Materiel Command, said the problems were related to a failed inspection. But a nuclear expert suggested it appears the problems ran deeper, based on the Air Force's decision to reassign five non-commissioned officers. The Air Force on Jan. 27 decertified the 898th Munitions Squadron at Kirtland Air Force Base, which maintains an estimated 2,000...