BY SEUNG MIN KIM AND COREY WILLIAMS

Both the White House and Biden campaign officials have made trips to Michigan in recent weeks to talk with community leaders about the Israel-Hamas war and how Biden has approached the conflict, but those leaders have been unpersuaded.

BY SEUNG MIN KIM AND COREY WILLIAMS

DEARBORN, Mich. (AP) — President Joe Biden and former President Donald Trump won the Michigan primaries on Tuesday, further solidifying the all-but-certain rematch between the two — yet early results from the state were highlighting some of their biggest political vulnerabilities ahead of the November general election.

A vigorous “uncommitted” campaign organized by activists disillusioned with Biden’s handling of the war in Gaza was making headway. It had already far surpassed the 10,000-vote margin by which Trump won Michigan in 2016, a goal set by organizers of this year’s protest effort.

As for Trump, he has now swept the first five states on the Republican primary calendar. But there were early signs that Trump was continuing to struggle with some influential voter blocs who have favored former U.N. Ambassador Nikki Haley in previous contests.

Haley’s strongest performance Tuesday night came in areas with college towns like Ann Arbor, home to the University of Michigan, and suburbs around Detroit and Grand Rapids.

For Biden, the notable percentage of “uncommitted” voters could signal weakness with parts of the Democratic base in a state he can hardly afford to lose in November.

Trump, meanwhile, has underperformed with suburban voters and people with college degrees, and faces a faction within his own party that believes he broke the law in one or more of the criminal cases against him.

Michigan has the largest concentration of Arab Americans in the nation. More than 310,000 residents are of Middle Eastern or North African ancestry. Nearly half of the Detroit suburb of Dearborn’s roughly 110,000 residents claim Arab ancestry.

Both the White House and Biden campaign officials have made trips to Michigan in recent weeks to talk with community leaders about the Israel-Hamas war and how Biden has approached the conflict, but those leaders have been unpersuaded.

A robust grassroots effort began just a few weeks ago to encourage voters to select “uncommitted” as a way to register objections to the death toll caused by Israel’s offensive. Nearly 30,000 people have died in Gaza, two-thirds of them women and children, according to Palestinian health officials.

That push has been backed by officials such as Democratic Rep. Rashida Tlaib, the first Palestinian American woman in Congress, and former Rep. Andy Levin.

“Uncommitted” votes were hovering around the 15-percent mark needed to qualify for delegates statewide. It was too soon to say whether the campaign would collect delegates locally. ##