President Donald Trump said 25 percent tariffs on Canada and Mexico are on track to go into place on March 4, and said he would impose an additional 10 percent tax on Chinese imports, moves that would deepen his fight with the nation’s largest trading partners.
The president paused the sweeping duties on Canada and Mexico on Feb. 3 for one month after both countries’ leaders announced new border security measures. But the US president had recently sowed confusion about whether they would…

