As legal cases against former President Donald J. Trump churn forward on at least five fronts, two of them related to his lie that the 2020 election was stolen from him, his campaign is advancing baseless claims that the 2024 election, too, is on track to be stolen from him.
In a statement on Monday, two advisers to Mr. Trump’s campaign — Susie Wiles and Chris LaCivita — called on the Republican National Committee to “immediately cancel the upcoming debate in Miami and end all future debates in order to refocus its manpower and money on preventing Democrats’ efforts to steal the 2024 election.”
They declared that if the R.N.C. proceeded with the debate, it would prove that “national Republicans are more concerned about helping Joe Biden than ensuring a safe and secure election.”
Mr. Trump refused to attend the first two debates. The third is scheduled for Nov. 8. A Trump campaign spokesman did not respond to a request for comment. Ms. Wiles and Mr. LaCivita did not cite any evidence in their statement to support their claim that Democrats are trying to steal the 2024 election.
A spokeswoman for the R.N.C. did not immediately respond to a request for comment. The committee is formally neutral in the primary; Mr. Trump’s campaign is effectively asking it to abandon that neutrality and turn its focus to the general election before any votes are cast.
The statement follows a playbook that Mr. Trump used in both 2016 and 2020, pre-emptively suggesting that the upcoming elections would be rigged against him. He repeatedly planted in his supporters’ minds the idea that he could not possibly lose a fair vote and that, therefore, if he did lose, it would be evidence of fraud in and of itself.
Trust in the security of U.S. elections among Republicans has plunged. Supporters of Mr. Trump, many of whom believed his lie that the 2020 race was stolen from him, stormed the Capitol on Jan. 6, 2021, in an effort to block the formalization of President Biden’s victory. Election officials have faced harassment and violent threats.