President Donald Trump is set to deliver a prime-time address from the White House on Thursday, announcing what he described as a "really big news" regarding the integrity of US elections.
The speech, scheduled for early Friday morning in Poland, arrives at a critical juncture marked by renewed tensions with Iran.
Republican lawmakers have expressed significant unease about the upcoming announcement, with reports indicating many within the party would prefer the president refrain from making such claims.
The internal friction highlights growing concerns about the political fallout of further challenging electoral processes.
The timing of the address amplifies market sensitivity, as it overlaps with a period of heightened geopolitical risk involving Iran.
Investors are likely to monitor the speech closely for any signals that could exacerbate existing tensions or introduce new policy uncertainties.