The Michigan Republican party is already in chaos. What will Tuesday bring?

Biden faces a campaign for uncommitted' pro-Palestine votes, and ousted RNC chair Karina Karamo is holding her own party convention

Michigan is holding its presidential primaries on Tuesday, with campaigns by pro-Palestine activists to abandon Joe Biden and factional chaos in the state Republican party defining an otherwise sleepy election day.

There's little drama in predicting the winners: Biden and Donald Trump are expected to romp in their respective contests. But the dynamics of the contests hint at the deep divisions within the Democratic and Republican camps as the nationally unpopular candidates prepare to square off in a presidential general election rematch this fall.