https://wpanews.net/2021/05/03/washington-post-new-york-times-nbc-retract-reports-that-said-giuliani-was-warned-by-fbi-he-was-target-of-russian-disinformation-operation-cnn/
Washington Post, New York Times, NBC retract reports that said Giuliani was warned by FBI he was target of Russian disinformation operation - CNN