WE THE PEOPLE

President Barack Obama greets embassy staff and their families during a meet and greet at the U.S. Embassy in Nairobi, Kenya, July 25, 2015. (Official White House Photo by Pete Souza)

President Barack Obama makes a surprise visit to the Beating the Odds Summit, part of the First Lady’s Reach Higher Initiative, in the East Room of the White House, July 23, 2015. (Official White House Photo by Pete Souza)

President Barack Obama talks with Jon Stewart between segments of The Daily Show with Jon Stewart in New York, N.Y., July 21, 2105. (Official White House Photo by Pete Souza)

President Barack Obama greets Alice Wong, Disability Visibility Project Founder and Project Coordinator via robot during the Americans with Disabilities Act 25th Anniversary reception in the Blue Room of the White House, July 20, 2015. (Official White House Photo by Pete Souza)

U.S. Air Force Capt. Joseph Morrey (left), with the 139th Civil Engineering Squadron, Missouri Air National Guard, is kissed on the cheek for thanks by Lilita Gasjaneca, director of the Naujenu Orphanage, during the reconstruction of the Naujenu Orphanage near Daugavpils, Latvia, July 20, 2015. The 139th CE was participating in the Humanitarian Civic Assistance project that pairs unit’s trainings requirements with humanitarian needs. (U.S. Air National Guard photo by Senior Airman Patrick P. Evenson/Released)

A CV-22B Osprey assigned to the 7th Special Operations Squadron performs an aerial display of its capabilities during the Royal International Air Tattoo at Royal Air Force Fairford, England, July 19, 2015. The U.S. participation in RIAT highlighted the strength of America’s commitment to the security of NATO and its allies. (U.S. Air Force photo/Tech. Sgt. Chrissy Best)

Sgt. Sean Fitzgibbons, (right) of North Attleboro, Massachusetts, an intelligence analyst with Headquarters and Headquarters Company, 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade Combat Team re-enlists prior to a joint airborne jump conducted July 23, at a drop zone in Nurmsi, Estonia. Throughout the day, Fitzgibbons along with his U.S. and Estonian comrades took their turn entering and jumping from a UH 60 Black Hawk helicopter. (U.S. Army Photo by Sgt. Juana M. Nesbitt, 13th Public Affairs Detachment)

U.S. Army Reserve combat engineer Soldiers from the 374th Engineer Company (Sapper), headquartered in Concord, Calif., conduct a rappel training from a 100-foot tower, July 19, during a two-week field exercise known as a Sapper Leader Course Prerequisite Training at Camp San Luis Obispo Military Installation, Calif. The class was taught by three rappel masters from a Special Operations Response Team for the U.S. Department of Justice. The combat engineer company is grading its Soldiers on various events to determine which ones will earn a spot on a “merit list” to attend the Sapper Leader Course at Fort Leonard Wood, Mo. (U.S. Army photo by Master Sgt. Michel Sauret)

The Thunderbirds Delta Formation flies over Niagara Falls, N.Y., July 20, 2015. (U.S. Air Force Photo by Senior Airman Jason Couillard)