President Donald Trump is expected to deliver a primetime address on Thursday, addressing foreign efforts to influence US elections and potentially discussing Iran and the economy. This comes after years of false claims and accusations of election fraud, with Trump's speech setting up another high-profile opportunity for him to make unsubstantiated claims about the results. The White House has been closely holding the substance of the speech, with intense debates on what should be included. Trump's teleprompter operator, under investigation for potential insider trading, has been put on administrative leave without pay. The speech is part of a campaign to sow mistrust and undercut Trump's 2020 loss, with concerns from Democratic election chiefs about the security of US elections. Election officials are confident in their preparation for the midterms, but a focus on countering disinformation and voter confusion is expected. Trump's allies and critics have differing views on his statements about the 2020 elections, with some calling them 'bullsh*t' and others defending them. The speech will likely reveal new information about the security of US elections, with a task force working to identify documents to be declassified and made public. However, some administration officials are concerned about the potential impact on confidence in elections and the risk of jeopardizing intelligence collection methods.