First, Everest Poker’s parent company, Ultra Internet Media, sued Harrah’s Entertainment over perceived misbehavior re Everest’s sponsorship of the WSOP. Then Harrah’s filed a countersuit, charging Everest with breach of contract. Now Everest has countered that counter by filing a trademark infringement suit against Harrah’s. Guess Harrah’s next move will be to sue for ’emotional distress’ or something. Read more.