Willem Buiter, Citi Special Economic Adviser, says the full package of sanctions on China would be in nobody's interest. Meredith Sumpter, Eurasia Group Head of Research Strategy and Operations, expects onward tariffs and confrontation after a U.S.-China deal. Diane Swonk, Grant Thornton Chief Economist, sees chances of a recession in 2020. Admiral James Stavridis, Bloomberg Opinion Columnist, Carlyle Group Advisor & Former Supreme Allied Commander at NATO, says when studying European history, he learned nobody wins a trade war.