They did that because of SEIU, Autoworkers, Teamsters, IBEW and others launching their own buy American Campaigns.
Politicians on both sides of the border a few weeks ago were trying to talk some sense into these idiots and stop their campaigns, but they just wouldn’t listen. Now they can pay the price as millions of more jobs that depend on goods flowing across the borders disappear as this escalates
[Politicians on both sides of the border a few weeks ago were trying to talk some sense into these idiots. . .]
I remember. Congress was supposed to remove the “buy American” provision which has also stalled some construction projects because some materials are made outside the U.S.