The justices rejected key arguments from Halkbank, which is owned by the Turkish government. But they told a lower court to revisit one possible defense.

The justices searched for common ground and may be prepared to issue a modest revision to an aspect of a 1977 precedent that imposed only...

In a unanimous decision, the justices ruled that people and companies need not wait for administrative rulings to press constitutional claims in federal court.

The justices issued a temporary order allowing the girl to compete on the girls’ track team at a West Virginia middle school.

The justices differed about whether the toy, shaped like a bottle of Jack Daniel’s, violated the distiller’s trademark rights or was protected by the First...

The administration faced a conservative court that has insisted that government initiatives with major political and economic consequences be clearly authorized by Congress.

The administration faces a conservative court that has insisted that government initiatives with major political and economic consequences be clearly authorized by Congress.

A decision against the bureau could cast doubt on every rule and enforcement action the Consumer Financial Protection Bureau has taken.

The state’s voters had overwhelmingly supported letting a two-year-old law take effect, and lower courts had refused to put it on hold.

A novel Pennsylvania law requires corporations that do business in the state to consent to being sued there, even if the suits have nothing to...