More On Iran

"We will escort our ships to the degree that the risks demand it," Esper said.

Gen. Kenneth McKenzie, head of U.S. Central Command, said a second drone is believed to have been taken out by Marines.

The sailor was reported overboard in the Arabian Sea July 17.

Iran's Revolutionary Guard seized a British tanker and another ship.

The Marine Corps' Light Marine Air Defense Integrated System, known as LMADIS, jammed an Iranian drone.

Army Chief of Staff Gen. Mark Milley warned that war with Iran would delay and disrupt the overall National Defense Strategy.

House Democrats back a measure already rejected by the Senate to require congressional approval for attacking Iran.

The U.S. Air Force has deployed F-22s to the Middle East for increased presence amid ongoing tensions with Iran.

Rep. Seth Moulton is pressing Navy leaders to show they’re ready to combat swarms of small boats or drones.

U.S. surveillance and reconnaissance flights haven't stopped or been scaled back since Iran shot down a Navy RQ-4 last week.