A federal court has confirmed a $5 million arbitration judgment against MyPillow CEO Mike Lindell. In a 12-page order released on Wednesday, U.S. District Court Judge John Tunheim upheld a ruling that found Lindell must pay $5 million to cybersecurity expert Robert Zeidman, who responded to a contest to prove the pillow executive had not obtained evidence from the 2020 election. Lindell over to pay the prize to anybody who successfully proved it — and Zeidman did. Lindell had suggested the evidence showed Democrats rigged the 2020 presidential election against Donald Trump. Last year, an arbit…