Damage to at Lambert St. Louis International Airport is seen Friday, April 22, 2011, in St. Louis. Several people at the airport were injured Friday after an apparent tornado touched down, spewing ... more 
Damage to at Lambert St. Louis International Airport is seen Friday, April 22, 2011, in St. Louis. Several people at the airport were injured Friday after an apparent tornado touched down, spewing debris over the airfield, bursting glass in the concourse and damaging cars atop a parking garage. less 
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Associated Press | Photo By Jeff Roberson
Sat, Apr 23, 2011 12:46 AM EDT