President Trump told a military crowd near San Diego on Tuesday that he believes the U.S. may need to create a new military branch for outer space. "My new national strategy for space recognizes that space is a war-fighting domain, just like the land, air, and sea. We may even have a space force, develop another one: Space Force." Trump said in a speech at the Miramar Marine Corps Air Station. "We have the Air Force; we'll have the Space Force. We have the Army, the Navy," he continued. "You know, I was saying it the other day, because we're...