Rudy Giuliani is in an excruciating legal predicament — and could very well flip
Peter Stone writes: Giuliani is being treated, by all appearances, as a dead man walking. America’s Mayor, as he was once known, has been abandoned by his most powerful friend [Donald Trump]. He has lost his megaphone at Fox News and is now going around with a begging bowl for money. And at the center of Giuliani’s legal troubles is a web of overlapping federal investigations, including a criminal probe focusing on him personally, which some experts say could force…