Former President Donald Trump is still seething at New York Attorney General Letitia James after losing his civil fraud case earlier this year. And if he’s elected to a second term, his Department of Justice may throw the book at her. Rolling Stone reported Wednesday that the ex-president’s lawyers are planning a vengeance campaign against James in the event Trump gets elected in November and installs a far-right attorney general. Reporters Asawin Suebsaeng and Andrew Perez wrote that “Trump and his MAGA legal brain trust — many of whom are informally auditioning for roles in his potential sec…