The United States Supreme Court has handed Native American tribes a major legal victory. The high court refused to hear two cases against Mystic Lake Casino in Prior Lake, upholding earlier rulings that found the casino couldn't be sued in state court. Steve Thorn is a Minneapolis attorney whose firm represents Indian tribes. He says the ruling affirms the sovereign immunity of tribes: Steve Thorn is an attorney with Jacobson, Buffalo, Schoessler & Magnuson, a Minneapolis firm that represents Indian tribes. Sun 28-MAY 11:01:03 MPR NewsPro Archive - Wed 04/11/2001