European Union chief Ursula von der Leyen vowed that U.S. tariffs on steel and aluminum "will not go unanswered" and will trigger tough countermeasures from the 27-nation bloc.

Many countries have their worst showing in more than a decade in an index that serves as a barometer of public sector ...

Elon Musk has long railed against the U.S. government, saying numerous investigations and safety programs have stymied Tesla, ...