(June 22, 2017, 8:59 AM EDT) -- CHICAGO — A dispute over how much coverage from an insurer exists for asbestos claims against Chapter 11 debtor Oakfabco Inc. must be decided at trial because the insurer’s policy and binder are too ambiguous to decide the issue on summary judgment, an Illinois federal bankruptcy judge held June 12 (In re: Oakfabco, Inc., No. 15-27062, N.D. Ill. Bkcy.)....