The Official White House Photostream posted a photo:
President Barack Obama talks baseball great Willie Mays aboard Air Force One en route to the MLB All-Star Game in St. Louis, July 14, 2009. (Official White House Photo by Pete Souza)
This official White House photograph is being made available for publication by news organizations and/or for personal use printing by the subject(s) of the photograph. The photograph may not be manipulated in any way or used in materials, advertisements, products, or promotions that in any way suggest approval or endorsement of the President, the First Family, or the White House.