Maryland Gov. Wes Moore called the recovery operation "complex" after a ship smashed into the Francis Scott Key Bridge. Officials have not given estimates on when the river will reopen to traffic.
China's charting its own course, distancing itself from the U.S. in the Middle East, refusing to condemn the Houthis and looking to capitalize on ties with regional players to help solve the crisis.
Shipping experts hope lessons learned during the COVID-19 pandemic, the Suez Canal disruption in 2021 and Somali pirate attacks more than a decade ago will mitigate widespread problems this time.
Drones and missiles targeted shipping in the sea, but ships from the U.S. and British navies shot down the projectiles. No damage was reported. The rebels say they aim to stop Israel's war on Hamas.