Patentees face many challenges in trying to prove literal infringement, particularly when dealing with competitors who make trivial modifications ...

The lawyer representing Donald Trump's administration faced tough questions from conservative and liberal U. Supreme Court ...

The U.S. Supreme Court raised doubts regarding President Donald Trump's authority to impose sweeping tariffs using a decades-old emergency powers law.

The U.S. Supreme Court has heard arguments over President Donald Trump's tariffs, a key part of his economic and foreign ...

The Court of Appeal has decisively upheld the enforceability of "pay first" clauses in marine insurance policies, rejecting ...

The justices asked whether Trump's application of the statute to impose tariffs of unlimited duration was a major action by ...

The justices expressed skepticism over President Trump’s use of the International Emergency Economic Powers Act.

A majority of Supreme Court justices appeared skeptical Wednesday about President Donald Trump’s ability to unilaterally ...

The Supreme Court appeared skeptical Wednesday that President Donald Trump has legal authority to impose tariffs on a vast ...

Supreme Court tariff case sparks debate over Trump’s sweeping import duties. Tariffs hit hundreds of goods and could cost ...

The closely watched case could have major implications for global trade, the U.S. economy and Americans’ pocketbooks.