Didn’t Biden void or change it when he got in? He undid numerous improvements Trump started.
“Didn’t Biden void or change it when he got in?”
No. the trade agreement that President Trump signed on July 1, 2020, was passed by an act of Congress. It isn’t subject to tinkering by the executive branch.
If Mexico or Canada were violating it, either (a) there are arbitration provisions for resolving disagreements, or (b) it should never have been enacted.