He's been sued by Donald Trump, insulted by Mario Cuomo and hired by Ed Koch. George Arzt has been around city politics for decades, and now runs a communications firm. Like any PR pro, he's a master of the one-liner. He joins us to talk about all the mayors he covered and why de Blasio is the most political of them all. We also ask George how interacting with the media has changed since his days flacking for Ed Koch.