Ukraine President Zelenskyy's former Press Secretary Iuliia Mendel, author of The Fight of Our Lives: My Time with Zelenskyy, Ukraine's Battle for Democracy, and What It Means for the World, discusses Zelenskyy's meeting with President Biden and addressing Congress as Russia's war with Ukraine passes 300 days. Also joining the conversation is Bloomberg Sound On host Joe Mathieu. Hosts: Katie Greifeld and Mike Regan. Producer: Paul Brennan.