President Donald Trump is hiking tariffs on aluminum and steel as his administration presses countries to speed up trade ...

President Trump has a number of options at his disposal to implement tariffs, but none are as broad and aggressive as IEEPA.

U.S. steelmaker shares soared on news of President Trump’s new tariffs. But are these tariffs as bulletproof as investors ...

President Donald Trump's steepest tariffs fell into legal limbo this week, casting uncertainty over a major swath of the ...

The looming legal fight injects uncertainty into President Donald Trump's evolving tariffs plan, which has upended the global ...

Without certainty, it's impossible to make the difficult decisions needed to mitigate any potential impacts from tariffs.

US President Donald Trump is moving ahead with steep tariff hikes despite ongoing court challenges that threaten to block ...

I n a significant legal development, U.S. District Judge Rudolph Contreras has ruled that President Donald Trump’s tariffs on ...

Once again, Trump’s aggressive, scattershot use of executive power has pushed us into new constitutional territory.

A federal court struck down Trump’s global tariffs, ruling that the president overstepped his authority by using emergency ...

ABC News’ Senior White House Correspondent Selina Wang reports on the legal challenges Trump’s tariffs have faced.