President Trump has claimed he is “going to lead a movement to get rid of MAIL-IN BALLOTS” and is currently lobbying the US Senate to effectively outlaw the practice as part of his push to pass the Save America Act.

The conservative justices on the US Supreme Court appear eager to assist with Trump’s crusade.

On Monday, the justices heard a challenge from the Republican National Committee and the Trump administration to a Mississippi law allowing mail-in ballots to be counted up to five days after Election Day as long as they are postmarked by the day of the election. Sixteen states have similar grace periods on the books, and 29 states accept ballots from overseas and military voters sent before or on Election Day but received after. The New York Times found that during the 2024 election “at least 725,000 ballots were postmarked by Election Day and arrived within the legally accepted post-election window.”

The Fifth Circuit Court of Appeals, the most right-wing appellate court in the country, struck down Mississippi’s law in the run-up to the 2024 election in what UCLA law professor Rick Hasen called a “bonkers opinion.”

But at least several Republican-appointed Supreme Court justices want to turn that bonkers decision into settled law—at the very moment that Trump is trying to eliminate mail ballots nationwide and “take over” elections.