President Donald Trump is waging a trade war without getting approval from Congress: He declared a national emergency to slap ...

Five U.S. businesses challenge Trump's tariffs in court, contesting the president's national emergency declaration as an ...

A group of small businesses urged the US trade court to block President Donald Trump’s “Liberation Day” global tariffs during ...

saying he lacks the authority to impose them through the International Economic Emergency Powers Act unilaterally, and is "creating immediate and irreparable harm to California, the largest ...

he said his power to do so came from the International Emergency Economic Powers Act, or IEEPA, a law passed by Congress in 1977. Two months later he again invoked that statute as he unveiled his ...

The legal action argues that the International Emergency Economic Powers Act that Trump cited to impose tariffs does not grant the president the ability to unilaterally adopt tariffs on goods ...

It challenged Trump’s claim that he could arbitrarily impose tariffs based on the International Emergency Economic Powers Act. The suit asks the court to declare the tariffs to be illegal ...

The suit will argue that Trump's use of the International Emergency Economic Powers Act to impose tariffs on Mexico, Canada and China or a 10% tariff on all imports is unlawful. The act enables a ...

California Gov. Gavin Newsom said Wednesday that the nation's most populous state will file a lawsuit challenging President Trump's authority to impose sweeping tariffs that have set off a global ...

Trump’s use of the International Emergency Economic Powers Act to impose tariffs is unconstitutional and the emergency he declared to justify the levies “is a figment of his own imagination ...

A group of US businesses filed a lawsuit Monday arguing that President Donald Trump’s tariffs are illegal under the International Emergency Economic Powers Act (IEEPA). The suit was filed in the ...

The lawsuit will argue that Trump’s use of the International Emergency Economic Powers Act to impose hefty tariffs on Mexico, Canada and China, and a 10% tariff on all imports, is unlawful.