Tariffs and trade are top of the agenda as the country’s premiers arrive in Ontario’s cottage country for a three-day meeting that comes at a pivotal time for both Canada-U.S. and domestic relations.

“We have to negotiate through strength,” Ford responds, “and we really have to flex our muscles and make sure President Trump hears us.” “Because in closed-door meetings and in our phone calls with ...

Major U.S. corporations and trading partners are scrambling to adapt to a new global economy, even as President Donald Trump mulls the imposition of historic tariffs in less than two weeks. Conagra ...