U.S. President Donald Trump has selected a design for the $175 billion Golden Dome missile defense shield which he says will be ready within three years. ⁣ ⁣ Trump announced at a White House press conference that U.S. Space Force General Michael Guetlein would be the lead program manager. ⁣ ⁣ Golden Dome will 'protect our homeland,' Trump said from the Oval Office and added that Canada had said it wanted to be part of it.⁣ ⁣ #trump #goldendome #defense #us #donaldtrump #usa #ovaloffice