AP Photo/Paul Sancya
- Former President Donald Trump has won the Michigan GOP primary, according to multiple outlets.
- The victory comes less than a week after his primary win in South Carolina.
- Nikki Haley stumped in Michigan in recent days, but Trump retains a reservoir of support in the state.
Former President Donald Trump won the Michigan GOP presidential primary on Tuesday, according to multiple outlets, continuing his march to the party's nomination ahead of Super Tuesday.