positions reporter: the vietnam war was raging too. i recall the streams of c-141 transports that would land here day and night to refuel on their way southeast asi ck to thwer 48. i was told manre carrying wounded back from the war. the missionse today as we ve shown you are no less vital as new challenges appear literally over the horizon. our thanks to the men and women who keep the watch and for sharing their story. that s nightly news for this monday. i m lester holt. thank you for watching. please take care of yourself and each other. good night from joint base elmendorf-richardson.