Investors are winding down another volatile week with U.S. stocks are pace to wrap a losing week. Federal Reserve Chairman Jerome Powell fired a warning over tariffs, on Thursday President Trump clapped back calling for Powell to cut rates.

Boeing already was suffering in its competition with Airbus before Trump started his tariff war. That won't make things any easier for America's top export company.

China has warned of Trump tariff shocks to its already sluggish economy even as it grew by 5.4% in the first quarter year-on-year . The numbers beat expectations but this data cov