space we look at advancements in the industry and how it could become the new battleground before adversaries. tonight my colleague bret baier looks at the increasing number of partnerships between government space agencies and commercial entities. bret: thanks, mike. more private companies have their sites set on space. devices in orbit are responsible for everything from battlefield strategies to g.p.s. navigation to how we communicate. tonight we look at efforts to expand resources in space and how u.s. officials and private companies are working to protect those crucial assets. and liftoff. as more satellites launch into orbit and space becomes more crowded, intelligence officials in the u.s. are growing more concerned about the u.s. ability to defend that technology. and you mentioned how much we rely on space but don t think about it? things the american public takes for granted every day would be impacted by these