In August 2020, he shared a Breitbart News article about more than 800 dead people voting in Michigan which was framed to suggest that the ballots were not legitimately cast and thus evidence of extensive voter fraud. However, the voters in question died "after" submitting the ballots, and the ballots were rejected by Michigan authorities who knew the voters had died before the election date. In September 2020, he again pushed false claims about voter fraud by asserting, "The radical left are laying the groundwork to steal this election from my father," adding, "Their plan is to add millions of fraudulent ballots that can cancel your vote and overturn the election," asking "able-bodied" people to join an election security "army" for his father.