100 years ago, USA's worst tornado killed nearly 700 people: Could it happen again?
The Tri-State Tornado barreled across more than 200 miles, decimating entire towns in and leaving thousands homeless on March 18, 1925.
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On Today's Date: The 1925 Tri-State Tornado, America's Worst
Even 100 years later, the Tri-State tornado is widely considered America's worst tornado. It killed almost 700 in an era ...