President Donald Trump declared a national emergency last week to address what he described as harmful foreign trade and economic practices. Invoking the International Emergency Economic Powers Act, ...

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

Two legal organizations frequently associated with and financed by conservative causes have filed litigation challenging the ...

A group of US businesses filed a lawsuit Monday arguing that President Donald Trump’s tariffs are illegal under the ...

The federal lawsuit challenges Trump’s legal authority to impose broad, unilateral trade barriers under the guise of a national emergency.

Today, the Liberty Justice Center and I filed a lawsuit in the US Court of International Trade challenging the legality of ...

A group of American companies have filled a lawsuit that argues the Trump Administration doesn't have the authority to issue unfettered tariffs without congressional approval.

The lawsuit alleges Trump has illegally usurped Congress’ power to levy tariffs by claiming trade deficits with other ...

A group of small businesses reportedly sued Donald Trump over the new tariffs on Monday, alleging that the U.S. president ...

The Constitution gives Congress the “power to lay and collect taxes, duties, imposts and excises,” but over time, Congress delegated the power to raise tariffs under certain conditions to the ...

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