Weather.com - 5/19/13, AP
Radar imagery of a large tornado moving through the suburbs of Luther, which is northeast of Oklahoma City, Oklahoma.
A powerful storm system rumbled through the Plains and upper Midwest on Sunday, spawning tornadoes that damaged homes and buildings near Oklahoma City and put the Tulsa area on high-alert.
Oklahoma Governor Mary Fallin issued a State of Emergency for 16 counties after multiple tornadoes, straight-line winds and flooding affected parts of the state.
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