Article continues below advertisementPresident Donald Trump dubiously claimed that New York City Mayor Zohran Mamdani "calls me all the time" just to say hello. While Trump has frequently labeled Mamdani, 34, a "communist" and a "disaster" for the city, he simultaneously described him as a "nice guy" during various public remarks, claiming they text each other all the time. "Look at New York. I mean, he's a nice guy. Calls me all the time, says 'hi,' but his policies are not good," Trump said while he was hawking his dubious "No Tax On Tips" policy in Las Vegas on Thursday, April 16.