WUSA CBS This Morning December 19, 2017
Investigation. And researchers say muscle building may help you live longer but can you do that in just nine minutes a day . Dr. Jordan metzel will be in studio 57 with his new workout. But we begin this morning with a look at todays eye opener. Your world in 90 seconds. Everything went dark and stuff started flying around. Speem were screaming. I just grabbed on to the chair in front of me for tear life. The train was traveling at 80 Miles Per Hour in a 30mileperhour zone. Its actually a miracle considering when you look atz it it could have been much worse. The worlds Busiest Airport is slow...