https://www.upi.com/News_Photos/lp/89a3cdbce754990fe6fbd08d92abf43d/
https://www.upi.com/News_Photos/view/upi/89a3cdbce754990fe6fbd08d92abf43d/President-Obama-attends-the-75th-anniversary-of-the-USO/
News UPI, USO, Joint Base Andrews, Maryland
UPI
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President Obama attends the 75th anniversary of the USO
David Letterman speaks on stage at the kick off of the 5th anniversary of Joining Forces and the 75th anniversary of the USO at Joint Base Andrews on May 5, 2016 in Maryland. Pool photo by Olivier Douliery/UPI