I’m not sure why they’re saying caucuses, although I suspect $ plays a part.
I understand the Michigan Dem Party is considering redoing their primary altogether.
Having another primary in Michigan would seem fair in that nobody was on the ballot except Hillary. In Florida however, evryone was on the ballot, nobody campaigned, so it was fair. By the way, they had a huge turnout in Florida. It dwarfed the Rep. turnout.
They talked about this but it won’t happen because of the expense.