President Barack Obama is greeted by Booker T. Washington High School students Cassandra Henderson, left, and Christopher Dean, after stepping off Air Force One in Memphis, Tenn., Monday, May 16, ... more 
President Barack Obama is greeted by Booker T. Washington High School students Cassandra Henderson, left, and Christopher Dean, after stepping off Air Force One in Memphis, Tenn., Monday, May 16, 2011, for private meetings with families affected by flooding and to deliver the commencement address at Booker T. Washington High School. less 
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Associated Press | Photo By Charles Dharapak
Mon, May 16, 2011 12:03 PM EDT