The Iran war reached the three-week mark as about 2,200 more U.S. Marines and three more warships are headed toward the region, two U.S. officials said.

The move reversed earlier efforts to impose “maximum pressure” on the country and reflected how little success the Trump administration has achieved in calming global markets.

Residents in the city of St. Louis can review a draft zoning map and development standards at a series of public workshops in ...