the remains of two u.s. citizens were returned from vietnam. the unidentified remains from the vietnam war will be tested in hopes ty can be identified. there are still more than 1,700 u.s. service members unaccoted for from that war. >>> and we end tonight with an incredible journey by a member of the greatest generation. a former bomber pilot who 65 years o was shot down and decided to bury his pilot's wings in a german cellular where he was held prisoner. al these years later he determined it s time to get his wings back. nbc's donna fries picks up the story. >> reporter: t last time bern nard harng was i germany it was a ver difrent place. it w july 1944, fit lieunant harng from new hampshire was leading nine other b-24s on a dangerous daylht bombing mission of a germa aircraft factory. just 25 years old he was already a veteranilot having flown 13 missio. his 14th was his last. >> we were attacked by a group of german fighte, and iless