A group of parents who have adlt children with disabilities and mental health challenges has organized a forum titled, “Housing Dilemma for Adults with Serious Mental Illness: What Happens After Parents are Gone?” to be held at Edina City Hall, 4801 2. 50 th St., on Wednesday, Sept. 6, from 6:30 to 8 p.m. The forum is sponsored by NAMI Minnesota and the League of Women Voters.