U.S. Senator JD Vance lashed out at the Harris-Walz campaign on Friday after refusing to comment on the bombshell allegations against a Trump-endorsed Republican Christian nationalist gubernatorial nominee who allegedly has expressed an affinity for transgender porn, has had an adulterous affair with his wife’s sister which he described in intimate detail on a porn website, has called himself a “Black Nazi,” said he wanted to own slaves, and allegedly had an account on a dating site for people who want to cheat on their spouses. Vance, the Republican vice-presidential nominee, was asked by a r…