GASTONIA, N.C. — Donald Trump will rally supporters in North Carolina every day until Tuesday’s election, a flurry of late activity in the only swing state that he won in both his 2016 and 2020 campaigns.

Even as Trump looks to expand the electoral map and project strength with trips to New Mexico and Virginia, two Democratic states not widely viewed as competitive, he is putting considerable time into North Carolina, which last backed a Democrat for president in 2008.

The former president’s path to the 270 electoral votes needed to capture the presidency gets significantly more complicated if he loses North Carolina. The fast-growing Southern state gave Trump his smallest margin of victory — 1.3 percentage points — over Democrat Joe Biden four years ago.

Trump campaigned in Gastonia, west of Charlotte, on Saturday and was scheduled to be in Greensboro later in the day, with a stop in Salem, Virginia, in between. He will be in the eastern city of Kinston on Sunday and in Raleigh on Monday. Those four rallies will bring his total events in North Carolina since Oct. 1 to nine. His running mate, Ohio Sen. JD Vance, has been in the state six times during the same period, most recently on Friday.

Vice President Kamala Harris, Trump’s Democratic rival, will also be in North Carolina and was to be in day for a concert and rally in Charlotte. Her campaign has not announced any other travel to the state before Tuesday.

The extensive damage from Hurricane Helene across western North Carolina has created a dose of uncertainty about the state of play here. Flooding destroyed homes and displaced residents in several counties, including the liberal city of Asheville and the conservative rural areas surrounding it.

Trump’s team has said it is confident about his chances in North Carolina. Democrats see Trump’s attention on the state as optimism for Harris.

“The repeat appearances may signal Trump’s campaign is in trouble,” said Democratic state Rep. Marcia Morey of Durham. “If Trump continues with his dangerous, violent rhetoric these last few days, it may backfire. A campaign of personal retribution does not win votes from people.”

Trump adviser Jason Miller said Trump’s late-campaign travels are not a signal of alarm.

“I’m not worried about anything,” Miller told reporters Friday. “We have a smart strategy that’s going to get President Trump across 270, maybe even a couple of states that surprise you, that slide in there. But we’re going to follow our strategy. Our strategy comes from our data and our targeting.”