Stephen Roach, Yale University Professor, says the U.S. and China need to restart their economic dialogue. Doug Kass, Seabreeze Partners President, thinks Larry Kudlow's new role as National Economic Council Director will be marketing the administration's policies. Gina Martin Adams, Bloomberg Intelligence Chief Equity Strategist, says investors are looking at the trade tariffs with a big question mark. Stephanie Wissink, Jefferies Research Analyst & Managing Director, says a number of toy vendors will feel the loss of Toys R Us; the winners will be Amazon and WalMart.