As Ukraine requests more assistance, yet another round of US sanctions has been announced. These sanctions are supposed to target Russian’s that have evaded the existing economic punishment. But have round after round of sanctions worked? Host Marco Werman spoke with Bill Browder, who was at one time among the largest investors in Russia. He’s the CEO and co-founder of Hermitage Capital Management and the author of “Freezing Order: A True Story of Money Laundering, Murder, and Surviving Vladimir Putin’s Wrath.”