Ms. Ohr is a new addition to Mr. Trump’s insult repertoire. The president — who misspelled Ms. Ohr’s name — briefly mentioned her on Twitter, but he considers her to be part of the larger narrative that he and his allies have pushed of a Russia inquiry that was broken from the start.

White House officials did not respond to an email seeking comment on why Mr. Trump called Ms. Page “lovely” or why he described Ms. Ohr as the “beautiful wife” of Bruce Ohr, a Justice Department official who had worked with Christopher Steele, the former British spy who compiled the dossier.