Officials tell Trump any operation would likely need significant ground troops and could result in heavy US casualties, per CNN

Pentagon locked down, hazmat teams responding — CNN reports active emergency at US defense headquarters.

The Pentagon has been locked down and hazmat teams are responding, according to CNN.

Pentagon says Air Force, Navy, Marine Corps need $13.7B more through 2031 to reverse declining F-35 readiness rates, the world's largest weapons program, in a report to congressional auditors.

The Pentagon told congressional auditors that the Air Force, Navy and Marine Corps need an additional $13.7 billion through 2031 to boost declining readiness rates of the F-35 jet, the world's biggest weapons program.

Lockheed Martin executive says company cannot guarantee Patriot missile delivery timelines for US allies, citing production challenges.

A top Lockheed Martin executive said the company cannot guarantee delivery timelines for Patriot missile systems to US allies.

Trump says his preference has always been to take Iran's Kharg Island, questioning whether America has the stomach for the move and claiming it would be lucrative.

President Trump said his preference has always been to take Kharg Island, but he is unsure if America has the stomach for it, adding that one would make a fortune.