With almost all the results now in from Tuesday’s key primary elections, Donald Trump has taken to Truth Social to baselessly suggest mail-in ballots were fraudulent in Pennsylvania, where his chosen Senate candidate Dr Mehmet Oz is locked in a tight battle with former hedge fund executive David McCormick.
With only a small portion of the vote yet to be counted, the two men are just a tiny number of votes apart, putting them within the 0.5-point margin that triggers an automatic recount – and raising the possibility that mail-in votes could put Mr McCormick ahead.
Elsewhere, strong performances by several Trump-backed candidates indicate the former president still has plenty of clout within the party, but it was far from a perfect scorecard. North Carolina Republicans threw out the far-right congressman Madison Cawthorn in his primary.
That result met with celebration even within the Republican Party, whose establishment increasingly wanted to see the congressman removed from office because of his extreme statements and outlandish behaviour.