Hardball with Chris Matthews 05/20/13

Tornado chaser: ‘Worst tornado I’ve seen in my career’

Russell Schneider talks about the trend of tornadoes in Hurricane Alley, and the fact that Moore’s location puts it directly in the path of destruction; then Chris Matthews talks to storm chaser Chris McBee about his experience chasing storms and how this tornado compares. ... more Duration: {{video.duration.momentjs}}