Extreme Tornado Activity in Texas

Tractor Trailers In Dallas, Texas -  4-3-2012 -  Raw video of Tornadoes ripped through the Dallas-Fort Worth, Texas area Tuesday afternoon, launching tractor-trailers into the air as if they were children's toys. As a tornado spun through an industrial area in Lancaster, Texas, about 15 miles south of Dallas, it wreaked havoc on a fleet of trucks, perilously tossing them dozens of feet in the air.