Trump and his aides have repeatedly shifted their stance on tariffs in the weeks since the president’s “Liberation Day” announcement.

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.

Hiking tariffs could increase costs for American consumers and manufacturers of a variety of products, such as cars and homes, that use steel.