Last September, Trump campaign spokesman Steven Cheung caused a kerfuffle by mistakenly reporting that the former president had bought a Glock 19 pistol decorated with his portrait during a visit to a gun dealer in Summerville, South Carolina. At the time, Trump faced four criminal indictments, which would have made him guilty of several federal felonies—the purchase itself, plus two more felonies related to falsely presenting himself as an eligible buyer—if he had actually completed the transaction that Cheung described. Now that a New York jury has convicted Trump of 34 felonies involving fa…