Trump Uses Tariffs as Threat in Nafta Negotiations by ANA SWANSON

By ANA SWANSON The president tweeted on Monday that tariffs of steel and aluminum could be removed from Canada and Mexico if a fair Nafta is signed, while Paul D. Ryan bashed the tariffs. Published: March 4, 2018 at 07:00PM from NYT U.S. http://nyti.ms/2D0JeIJ