President Obama is congratulated by third-grader Luis Avilar-Turcios, 8, after signing the Healthy, Hunger-Free Kids Act of 2010 at Harriet Tubman Elementary School in the District. Rep. Rosa DeLauro, Connecticut Democrat (left), and House Speaker Nancy Pelosi, California Democrat (second from left), also attended. (Associated Press)

President Obama is congratulated by third-grader Luis Avilar-Turcios, 8, after signing the Healthy, Hunger-Free Kids Act of 2010 at Harriet Tubman Elementary School in the District. Rep. Rosa DeLauro, Connecticut Democrat (left), and House Speaker Nancy Pelosi, California Democrat (second from left), also attended. (Associated Press)