Democrats Fear Safe Blue States Turning Purple as Biden Stays the Course

As President Biden insists he will stay in the presidential race, Democrats are growing increasingly alarmed that his presence on the ticket is transforming the political map, turning light-blue states into contested battlegrounds.

Down-ballot Democrats, local elected officials and party strategists say Minnesota, New Hampshire, New Mexico and Virginia — all of which Mr. Biden won comfortably in 2020 — could be in play in November after his miserable debate performance last month.

Some polls in these states suggest a tightening race between Mr. Biden and former President Donald J. Trump, with one showing a virtual tie in Virginia, which has not voted for a Republican for president since 2004, and another showing Mr. Trump squeaking ahead in New Hampshire, which has been in the Democratic column since 2000.

On Tuesday, the Cook Political Report, a prominent elections forecaster, downgraded New Hampshire and Minnesota from “likely” wins for Mr. Biden to only leaning in his direction. And in a meeting at the White House last week, Gov. Michelle Lujan Grisham of New Mexico told Mr. Biden that she feared he would lose her state, according to two people briefed on her comments.

The shakiness in the fringe battleground states is an alarming sign for Mr. Biden’s hopes in must-win contests that were already expected to be close, such as Michigan, Pennsylvania and Wisconsin. An expanding battleground map could force his campaign to divert resources away from the traditional swing states, where he has been falling further and further behind.

But Mr. Biden has given no indication he is going anywhere, telling reporters at a high-profile news conference on Thursday that “I’m determined I’m running” and pushing back on his poor polling