Rudy Giuliani's man in Ukraine and the origins of the Biden conspiracy theory

In May, Andrii Telizhenko, a former Ukrainian diplomat, bonded with Rudy Giuliani over their shared love of cigars and Ukrainian intrigue. At the time, Telizhenko was best known for a controversial claim about the Democratic National Committee colluding with the Ukrainian government. Now he was also prepared to talk about Burisma.