L3Harris stock is rising after the unveiling of the Golden Dome missile-defense shield. Trump wants the dome operational by the end of his term.

President Donald Trump is expected to announce the path forward and the leader of his ambitious Golden Dome missile defense shield on Tuesday, two U.S. officials said. The vice chief of space operations,

US President Trump has proposed a Golden Dome defence system that includes missile interceptors in space. But the idea would cost hundreds of billions of dollars – and could accelerate the weaponisati