First lady Michelle Obama, left, gives instructions to students from Long Beach Island Grade School in Ship Bottom, N.J., navy blue shirts and Sarah Moore Greene Magnet Technology Academy, Knox County Schools, Knox County, Tenn., right, as they make a pizzas made from the summer crop harvested from the White House kitchen garden, Tuesday, May 28, 2013, at the White House in Washington. (AP Photo/Manuel Balce Ceneta)