The grand opening of the new Osage Casino & Hotel in Bartlesville will be held at 10 am this morning. Read more New Bartlesville Osage Casino & Hotel opens today Nov. This video follows the explosive growth of Choctaw gaming from 1987 to today. November is Native American Heritage Month and KXII-TV News 12 in Texoma has been featuring the history of the Choctaw Nation. Read more Choctaw Nation's Gaming History Novem. The Iowa Tribe of Oklahoma's plan to build a new Harrah's hotel and casino between Oklahoma City and Tulsa is delayed due to issues with Gov. News Headlines Harrah's Oklahoma construction delayed over gaming compact Novem.