“Insurrectionist-in-Chief.” “Racketeer-in-Chief.” “Outlaw-in-Chief.” “Con Artist-in-Chief.” “Houdini of White-Collar and Organized Crime.” “Teflon Don.” “Boss Trump.” These are nicknames for Donald Trump offered up by author and criminologist Gregg Barak, who portrays the 45th president’s history of legal troubles as those of a mobster who has long evaded justice for his crimes. But now, as Trump contends with 91 felony charges across four criminal cases and bears civilly liability for the sexual abuse and defamation of a writer, as well as fraudulently inflating the value of his business empi…