Wsj Opinion: Potomac Watch

Donald Trump’s approach to foreign policy has shaken up international relations with his focus on bargaining and engaging adversaries. But will he succeed against China, Russia and Iran? Paul Gigot speaks with Wall Street Journal columnist Walter Russell Mead about how the United States can work alongside allies like Israel and what led to the collapse of the old world order. Learn more about your ad choices. Visit megaphone.fm/adchoices