A runner crosses the finish line holding the American flag during the Texas A&M University-San Antonio 5K run for the 15th anniversary of the September 11, 2001 terrorist attacks on the World Trade Center buildings on Sept. 11, 2016, San Antonio. Texas A&M University-San Antonio was nominated to receive a sapling from the 9/11 Survivor Tree, which was the sole surviving tree that remained after the destruction of the World Trade Center buildings. (U.S. Army Reserve photo by Spc. Vincent Gonzalez 345th Public Affairs Detachment/Released)