Chief George Tiger of the Muscogee (Creek) Nation, left, and David Boren, president of the University of Oklahoma, smile as they shake hands after signing documents in which the University of Oklahoma transferred ownership of the George Nigh Rehabilitation Center in Okmulgee to the Muscogee (Creek) Nation during a ceremony in Boren’s office on Monday, Aug. 12, 2013. Thwe two men were seated at a table used by Boren in his Washington office when he served as a US Senator before becoming the university’s president. Photo by Jim Beckel, The Oklahoman.