Rudy Giuliani’s daily talk show on WABC was canceled and he was suspended from all other programs because he refused to stop airing discredited claims about the 2020 presidential election, according to the station’s owner. John Catsimatidis, the Republican billionaire owner of WABC, told the New York Times that the former New York City mayor ignored multiple warnings not to address the topic on his show. “We’re not going to talk about fallacies of the November 2020 election,” Catsimatidis said. “We warned him once. We warned him twice. And I get a text from him last night, and I get a text fro…