Tonight on Amanpour and Company: Jared Bernstein, Chair, U.S. Council of Economic Advisers; Sylvia Luke, Lieutenant Governor of Hawaii; Report: Crimea Bridge Attack; Kathleen Stephens, Former U.S. Ambassador to South Korea. Walter Isaacson interviews Ian Bremmer, Founder & President, Eurasia Group & Mustafa Suleyman, CEO & Co-founder, Inflection AI.