U.S. Secretary of State Marco Rubio on Friday downplayed the impact of the Trump administration's tariffs on NATO members' ability to finance the increases in military spending Washington is pushing for. "Their economies are not crashing. Their markets are reacting to a dramatic change in the global order in terms of trade," he told reporters at a NATO summit in Brussels. He defended the sweeping tariffs that have provoked outcry from world leaders and tanked global stock markets.