Someone should tell the Trump campaign. They have already given up on Michigan
Then why is Trump going there tomorrow?
It'd be foolish for Trump to completely 100% give up on Michigan, but the fact that his spending has been far out-done by Biden in the state indicates one of two things. Either (1) his campaign has *largely* given up on Michigan or (2) his campaign is confident that they can win there without further spending.
Shades of 1980 in the former possibility, shades of 2016 in the latter--but not Trump 2016.