A legal doctrine popularized by conservatives on the Supreme Court to constrain the reach of regulatory agencies is now being ...

The president faces at least three other legal challenges to his tariffs, though major industries caught in the tariff ...

Two new lawsuits are tailor-made for the conservative justices’ desire to rein in federal regulatory power. But it would ...

Gavin Newsom was quick to pounce on news that the Trump administration is trying to move California’s lawsuit over the ...

Trump signals possible pause on new China tariffs; says TikTok deal may be delayed until broader trade talks see progress.

California on Wednesday filed a lawsuit seeking to block U.S. President Donald Trump's sweeping tariffs on foreign trading ...

State officials argue in a lawsuit that the U.S. Constitution expressly gives the authority to impose tariffs to Congress.

Trump has used the IEEPA as the legal justification for his tariffs, as the president first levied tariffs on China, Canada ...

President Trump’s “Liberation Day” tariffs came under their first major legal challenge Monday, brought by a libertarian ...

Gov. Gavin Newsom on Wednesday announced a lawsuit alleging that President Trump lacks the authority to enact the ...

A legal advocacy group asked the U.S. Court of International Trade to block President Donald Trump's sweeping tariffs on ...

Two legal organizations associated with conservative causes have challenged Trump’s import tariffs, and argue the levies ...