The U.S. Postal Service unveiled new requirements for mail ballots less than two weeks before some states begin sending them and in time for the conservative majority of the Supreme Court to clear the way for President Donald Trump's executive order limiting the method to be used in November's elections.

The Supreme Court on Monday gave President Trump some leeway to work on plans to have the U.S. Postal Service decide which mailed ballots to deliver, saying it was too early for lower courts to intervene and block him.

The final day of South Carolina's Republican U.S. Senate runoff campaign on Monday came with a major cash infusion for Sen. Darline Graham from MAGA Inc., the super PAC that supports President Donald Trump and aligned Republicans but has spent little thus far on the president's midterm candidate picks.

Vice President J.D. Vance is taking his anti-fraud message to the campaign trail, saying he needs voters to elect Republicans who will help him and the Trump administration root out government waste and save taxpayer dollars.