them every day. >> thank you for being here. yes, we will continue to have this conversation, i'm afraid. >> thanks. i appreciate it. all right. breaking overnight. a tornado tore through sioux falls, south dakota, knocking out power lines. it ripped up trees in its path. this is new video as the storm roared through town. it blew the window s out of buildings including a hospital. at least eight people were hurt by this. cnn meteorologist chad myers joins us with much more. look at that storm on the horizon there. >> really was a massive bunch of storms. there is sioux falls right there and a line of weather coming through. not all of them rotating. not that classic hook that sometimes you look for in the plains but just a line of weather. people have these radar maps and think i can see what's going on here. this is just a wind event. but if you look at something more closely, we're going to drill down on this because i don't ever get a chance to do this. that looks like nothing on your