A call to overturn the landmark Supreme Court decision legalizing same-sex marriage nationwide is on the agenda Friday for ...

After a Boston appeals court declined to immediately intervene, Supreme Court Justice Ketanji Brown Jackson issued an order ...

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

The justices will vote during a private conference on whether to hear the case. ABC News' Devin Dwyer reports.

Listen live as the U.S. Supreme Court hears arguments on whether the International Emergency Economic Powers Act allowed the Trump administration to impose broad tariffs without congressional approval ...