Witnessing twister devastation

Reporter Sonya Heitshusen reflects on her experiences covering tornadoes in Iowa and what remains after the devastation. (Dateline NBC)

A news team in Colorado found themselves at the edge of a tornado, being pelted by hail the size of tennis balls.

While much of the nation's attention was on the Super Tuesday primaries, a deadly twister ripped throught the midwest for 120 miles.

May 13: In 1999, a monster storm ripped through an Oklahoma City suburb. It was a twister so deadly and destructive -- but something happened that day that still has people shaking their heads.

A news team in Colorado found themselves at the edge of a tornado, being pelted by hail the size of tennis balls. (Dateline NBC)

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While much of the nation's attention was on the Super Tuesday primaries, a deadly twister ripped throught the midwest for 120 miles. (Dateline NBC)

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