Trump allies Giuliani and Bannon helped make public materials purportedly from Biden's son to boost Trump. - The Washington Post

... "We have reviewed Joe Biden's official schedules from the time and no meeting, as alleged by the New York Post, ever took place," Biden campaign spokesman Andrew Bates said.
https://www.washingtonpost.com/politics/hunter-joe-biden-emails/2020/10/14/2740c702-0e4c-11eb-8074-0e943a91bf08_story.html