Watch a tornado toss truck trailers 50 feet into the air

Extremely powerful tornados touched down today in the Dallas/Fort Worth area. Fortunately, no deaths or injuries have been reported, but the storms were so ferocious some 18-wheeler trailers were tossed fifty or so feet upward as if they were Tonka toys. It gives one pause to realize that's several tons of metal… » 4/03/12 3:10pm 4/03/12 3:10pm