In Georgia, a lawsuit filed by the Trump campaign claiming that absentee ballots had been mishandled by Chatham County elections officials was dismissed Thursday by a superior court judge — a blow to the first of what the Georgia Republican Party said Wednesday would be up to a dozen lawsuits targeting counties still counting votes.
In Nevada, where Mr. Biden’s narrow lead expanded slightly on Thursday, dozens of flag-waving supporters of Mr. Trump gathered at the Clark County election center in North Las Vegas Thursday morning to protest that the election was being stolen. Trucks with Trump flags circled the block, some gunning their engines and honking their horns.
Richard Grenell, a Trump adviser who served in his administration as acting director of national intelligence, held a news conference there to level accusations that “illegal votes” were being counted. Again, he provided no specific evidence.
Joe Gloria, registrar of voters in Clark County, which includes Las Vegas, held a news conference of his own at the election center and said county officials had established “security at all of its entrances.”
“We are not aware of any improper ballots that are being processed,” he added.
False rumors that using a Sharpie could invalidate a ballot, which began in Arizona, reached into neighboring New Mexico, where the secretary of state, Maggie Toulouse Oliver, said people were calling her office worried that, because they had used a marker to fill out their ballot, their vote would be invalidated.
Ms. Toulouse Oliver, who is also the president of the National Association of Secretaries of State, said that election workers this year had faced more hostility from poll monitors than in years past.
Between the stressors of the coronavirus pandemic, false rumors and intimidating protesters or monitors, she worried some election workers may not return for the next election and was concerned by the videos she saw, in Detroit and Phoenix and elsewhere, of people crowding around ballot-counting centers.