The United Auto Workers has endorsed President Joe Biden’s bid for reelection in 2024. “Joe Biden has earned it,” said union president Shawn Fain on Jan. 24 as he announced the union’s decision to back the incumbent candidate.

The Conversation U.S. asked Marick Masters, a Wayne State University scholar of labor, politics and business issues, to explain why the UAW waited until now to endorse Biden and why this endorsement matters.

Symbolically, it shores up Biden’s backing by organized labor – a critical constituency in an election year that promises a tight rematch between him and former President Donald Trump.

Recent national polls have leaned at least slightly in Trump’s favor, which means that Biden will have to mobilize voters in key battleground states like Michigan – where the largest number of the UAW’s 400,000 active and 580,000 retired members live – to win reelection.

Read the full article from The Conversation