PHOTOS: Tornado near Oklahoma City causes major destruction

This aerial photo shows the Moore Medical center in Moore, Okla., following a tornado Monday, May 20, 2013. A tornado roared through the Oklahoma City suburbs Monday, flattening entire neighborhoods, setting buildings on fire and landing a direct blow on an elementary school.  <span class=meta>(AP Photo/ Steve Gooch)</span>
May 22, 2013 5:09:30 AM PDT