( April 4, 2017, 3:09 PM EDT) -- CINCINNATI — Issues with Michigan’s system for assigning Medicaid coverage for immigrants caused by Patient Protection and Affordable Care Act (ACA) changes are not moot even if the state thinks it fixed the problem, but enough questions remain to deny summary judgment to either party, a divided Sixth Circuit U.S. Court of Appeals panel said March 31 (Aelen Unan and Patricia Quintino, on behalf of themselves and all others similarly situated v. Nick Lyon, in his official capacity as Director, Michigan Department of Community Health and Director, Michigan Department of Human Services, No. 16-1185, 6th Cir., 2017 U.S. App. LEXIS 5623)....