WASHINGTON, Feb. 21 -- The American Gaming Association issued the following news release: The Oklahoma casino gaming industry supports more than 75,000 jobs statewide and has an annual economic impact of $9.8 billion, the American Gaming Association (AGA) announced today at a Get to Know Gaming event hosted in Oklahoma City, OK, following a reception yesterday in Tulsa, OK. AGA's Get to Know Gaming tour aims to engage local leaders about gaming's role as a community partner in 40 states across  more