One-time Trump lawyer Rudy Giuliani on Tuesday lobbed what appeared to be a racist dog whistle against the judge overseeing former President Donald Trump’s hush-money case. In a tweet, Giuliani accused Judge Juan Merchan of being “a disgrace” who is “not a judge in the tradition of Anglo-American jurists.” Giuliani did not elaborate on why Merchan would be outside of the “Anglo-American” tradition, and proceeded to falsely claim that Merchan had barred Trump from attending the high-school graduation of his youngest son, Barron Trump, when in reality the judge has not yet ruled on the matter on…