BY CHRIS CASTEEL • Modified: June 7, 2012 at 12:00 am • Published: June 8, 2012 Coburn said Sen.... Oklahoman subscribers have access to this article. Unlock it below. Sign In Unlock with your Oklahoman username and password. Activate Get FREE access with your Oklahoman print subscription. Subscribe Subscribe to The Oklahoman Full Access. What is this? Learn more.