Maggie Haberman and Jonathan Swan in the N.Y. Times.

“The report in question, according to people familiar with the matter, is a document of more than 100 pages that was compiled at least in part by Liz Harrington, a Trump communications aide who is often described as among the true believers in his false claims that the 2020 election was stolen from him through widespread fraud. …

“A wide variety of Mr. Trump’s past claims about fraud in Georgia have already been debunked, and it remains unclear precisely what will be in the report he mentioned in his post. It is also unclear whether Mr. Trump’s promised news conference will go forward on Monday, when the club is expected to be closed and holding only private events.”