Mealey's (July 15, 2016, 7:58 AM EDT) -- LOS ANGELES — A state insurance guaranty association argues in a June 29 motion in federal court in California that the United States has not met its burden in showing that the association owes certain Medicare reimbursements (California Insurance Guarantee Association v. Sylvia Mathews Burwell, et al., No. 15-cv-1113, C.D. Calif.)....