Michigan Gov. Whitmer endorses Biden days before primary

Michigan Gov. Gretchen Whitmer is backing Joe Biden for president days before the state's Democratic primary

Of the six states voting next Tuesday, Michigan is the biggest prize in what has effectively become a two-man race between Biden and Vermont Sen. Bernie Sanders — with 125 pledged delegates at stake, the ninth-most overall. It also will be a crucial upper Midwest battleground in the fall.

“Joe Biden is the candidate we need to defeat Donald Trump in November,” Whitmer said a day after hinting that she might deliver an endorsement because “a lot of things have changed in the last 72 hours.” She said she decided to publicly support a candidate now because “we need our party to be united” to beat the Republican president.

Sanders narrowly won Michigan's primary over Hillary Clinton in an upset four years ago after drawing large crowds in college towns and elsewhere. He backed one of Whitmer's more liberal Democratic opponents in the 2018 gubernatorial primary but campaigned for Whitmer in the general election.

Sanders was set to rally supporters in Detroit and Grand Rapids on Friday and Sunday. Biden planned an event in Detroit on Monday, the eve of the primary.

Massachusetts Sen. Elizabeth Warren ended her campaign on Thursday.

Whitmer will be the Biden campaign's fourth co-chair and serves as a top adviser and surrogate. Her profile grew nationally when she delivered the Democratic response to Trump's State of the Union address.

Later Thursday, Biden secured an endorsement from Michigan Rep. Elissa Slotkin, who flipped a GOP seat in 2018.

“I did so for a host of reasons, but most importantly because I hear from my constituents every day that they want an end to the all-or-nothing politics that have so polarized our country,” she said.

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