Trump's new threat to NAFTA partners: give better deal or else face steel tariffs
WASHINGTON - Even before President Trump has formally imposed tariffs on steel and aluminum imports he is already using them as a bargaining chip in the bogged-down talks to renegotiate the North American Free Trade Agreement.
Trump has frequently threatened to withdraw from NAFTA if the pact's partners Canada and Mexico don't accede to U.S. demands for a more favorable deal.
But on Monday, the president suggested that Canada and Mexico could avoid
