CNN CNN Newsroom With Fredricka Whitfield November 20, 2021 19:54:00
You have to debrief and you have to go back and find out whether or not there was anything that was done on the part of the security that could be improved at all. so -- >> hmm. and then while you're talking, chief, we're seeing new images here coming in from greg romero. father-in-law of our nadia romero talked to a short time ago. shot video with his phone, sent it in. you can see a lot of people converged there at the train area. we understand escalators and trains have ceased operation, mary, while the investigation is ongoing, and it looks like people are, you know, pretty calm. keeping i...