(May 1, 2019, 1:33 PM EDT) -- RICHMOND, Va. — The Fourth Circuit U.S. Court of Appeals on April 2 suspended merits briefing in the appeal of a $500 million pelvic mesh attorney fee award until the court resolves a claim that the appellant agreed in a multidistrict litigation court to waive any right of appeal (Kline & Specter, P.C. v. Common Benefit Fee and Cost Committee, No. 19-1224, 4th Cir.)....