President Donald Trump announced on Friday that he plans to double the tariffs on steel and aluminum imports—increasing the charge from 25% to 50%.The tariff escalation comes at a precarious time, as Trump’s “reciprocal” tariffs are immersed in legal trouble at the court level and many U.

Trump said he would increase steel import tariffs to 50 percent, a move expected to impact U.S. manufacturers and trade relationships with Canada and China.