F.E. WARREN AIR FORCE BASE, Wyo. — Hoping to boost sagging morale, Defense Secretary Chuck Hagel made a rare visit Thursday to an Air Force nuclear missile base and the men and women who operate and safeguard the nation’s Minuteman 3 missiles. But his attempt to cheer the troops was tempered by news that launch officers at another base had been implicated in an illegal-narcotics investigation.
Two officers at Malmstrom Air Force Base in Montana are being investigated for allegations of drug possession, said a service spokesman in Washington, Lt. Col. Brett Ashworth. Both of those being investigated are ICBM launch officers with responsibility for operating intercontinental ballistic missiles. Full story for BostonGlobe.com subscribers.