A Big Asteroid News Today

Figuring out where they had all gotten off to. >> reporter: the u.s. believes a recent satellite launch in north korea actually included some testing of kn-08 components. and at that test site now, classified u.s. imagery is showing more activity, vehicles, personnel and electronic equipment signs the north koreans may be getting ready for yet another missile test. barbara starr, cnn, the pentagon. and shes faced questions from attorneys, but this week accused murderer jodi arias took question...