Top Story with Tom Llamas - April 17 | NBC News NOW

Good evening. As we come on the air right now, a dangerous tornado outbreak unfolding across the Midwest. 38 million at risk tonight as twisters, heavy flooding, and strong winds slam the region. Look at this time-lapse video of a likely tornado consuming the town of Lena, Illinois. This is wild. The local sheriff saying to avoid the town completely, adding that there is no way to get in due to the amount of trees and wires down right now. Several other tornadoes touching down in Illinois. You can see light ...