Former New York City mayor and close Donald Trump ally Rudy Giuliani suffered a new financial blow, with WABC canceling his radio show after he repeatedly refused to follow a policy that prohibits him from pushing 2020 presidential election denial on air. But no sooner did that happen than Giuliani received a big break — former Trump strategist Steve Bannon has pledged to hire him in an on-air segment of his own War Room show on the far-right service Real America’s Voice. “Rudy, I want to announce right now, Real America’s Voice … are gonna put their heads together and ask how we can get Rud…