But the Democrat, Jim Himes of Connecticut, accused Mr. Trump of hypocrisy in demanding changes to the document, echoing a grievance leveled by other Democrats on the committee. Mr. Himes noted that the president had declassified the contents of a rival Republican memo, based on the same underlying documents, that criticized the F.B.I.’s behavior despite vigorous objections from both the bureau and the Justice Department.

“There is just no way that man will allow the release of information that shows that the Nunes memo is just plain wrong,” Mr. Himes said in an interview, referring to the Republican memo drafted by aides to Devin Nunes, Republican of California and the committee’s chairman.