reporter: is it everything you imagined? and more. what a wonderful trip. how do you spell john hancock? reporter: signing off on a mission accomplished. nikole killion cbs news fort meade maryland. i always say this, everything old is new. next on the cbs weekend news reflections on war and sacrifice as america marks 20 years since 9/11. ca marks 20 years since 9/11. hi, my name is cherrie. i m 76 and i live on the oregon coast. my husband, sam, we ve been married 53 years. we love to walk on the beach. i have two daughters and then two granddaughters. i noticed that memories were not there like they were when i was much younger. since taking prevagen, my memory has gotten better and it s like the puzzle pieces have all been [click] put together. prevagen. healthier brain. better life.