Stocks and bonds were already under pressure from a global sell-off and fears that an interest-rate hike by the Fed would rein in economic growth.

New U.S. strikes on Iran sent Brent crude above $90 as the six-month war continues to disrupt the Strait of Hormuz.

New U.S. strikes on Iran sent Brent crude above $90 as the six-month war continues to disrupt the Strait of Hormuz.