I think it's Medicaid that has been expanded to include low to no income people.
Almost right - it expanded (created a new category of eligible people) to include people with income up to 138% of the FPL.
WI gov also turned down the expansion funds, and as of October 1st. 10's of thousands of people lost coverage...and won't have it again until January 1. Coverage will be available to them in the exchanges, but about October through December?
The job center in my county had dozens of computers set up with people from various insurance companies on hand to assist. I haven't heard that there were any major issues, but I haven't been there since Monday. (Thank gawd!) I think things went well, locally, at least.