Who does Kamala Harris have to win over to win Michigan?

Once dwindling Biden polls now appear more promising for Harris, as residents are excited' and energized'

By most measures, Democrats' chances to take Michigan, a must-win, upper midwest swing state, were rapidly dwindling two weeks ago. Polling released that day showed Joe Biden down seven points, and perhaps insurmountably ceding ground to Donald Trump among key blocs.

Then everything changed.