President Donald Trump announced his Golden Dome missile-defense shield for the U.S. on Tuesday. Defense stocks rallied early on Wednesday—none more so than L3Harris Technologies.There should be plenty of additional business for just about everyone.

Trump announced the $175 billion concept in the Oval Office on Tuesday, saying it would put U.S. weapons in space for the first time and be would be “fully operational” by the end of his term in early...

China is concerned by President Donald Trump's proposal for a new U.S. missile defense system, called the Golden Dome, which is designed to protect against adversarial attacks on America.