SUPERIOR, WI (KDAL) - The Wisconsin Alliance for Retired Americans and a non profit health care education group called "Know Your Care Wisconsin" will hold a town hall type meeting is Superior Friday.  The meeting is being held from 9:30 a-m to 10:30 a-m at the Superior Public Library and will highlight the many preventative care benefits that are now available free to seniors under the health insurance reform called the Affordable Care Act.  The event is free and open to the public.  There are just over 8 thousand Medicare enrollees in Douglas County,  which is just over 18 percent of the total population.