CEO Elon Musk wants to pad exclusively to serve commercial customers, which may be based in Texas, Virginia or as far as Hawaii, Puerto Rico.
Flight of Government like the NASA mission, astronauts and cargo loads, if the defense business, SpaceX won the air force will continue to station here and in California.
It makes sense to concentrate and the air force might be NASA business their two facilities (federal), and then concentrate the activity of commercial launch in the commercial launch site, as was the case with the flight, Musk to the National Press Club this fall.
With all-commercial launch site, SpaceX is seeking more freedom to launch when and how you'd like, with very few restrictions on the launch of opportunities and access of the military facilities which are secure.