Former President Donald Trump and his allies are truly gearing up to silence their political critics, attorney and MSNBC commentator Katie Phang warned on Friday evening.This comes after pro-Trump Sen. J.D. Vance (R-OH) sent a letter to the Justice Department demanding a criminal investigation of Washington Post columnist Robert Kagan for writing an article about the risk of a Trump dictatorship — which he claimed was a tongue-in-cheek way of pr…