The president faces at least three other legal challenges to his tariffs, though major industries caught in the tariff crossfire have held off from any legal action for now.

President Donald Trump’s sweeping new tariffs, including a 10% blanket levy on all imports, officially took effect this weekend — and legal pushback is already underway, The Wall Street Journal reported on Sunday.

The markets have continued to sour on President Donald Trump’s tariffs on nearly all imports to the United States. Major stock indices have been on successive roller coasters of daily trading, reacting positively to indications the president might relent but then quickly falling after Trump signals he plans to stay his course.