President Barack Obama watches a demonstration by Oscar Perez and Bobford Do as he tours a classroom at Manor New Technology High School in Manor, Texas, May 9, 2013. (Official White House Photo by Pete Souza)
President Barack Obama watches a demonstration by Oscar Perez and Bobford Do as he tours a classroom at Manor New Technology High School in Manor, Texas, May 9, 2013. (Official White House Photo by Pete Souza)