Kara, Tex and the President are trying to make their way to the coast to hopefully meet the Nathan James. And along the way they discover what Shaw and her associates are doing to the country. The Nathan James gets orders to proceed to San Diego, but Chandler senses something is going on. So they take precautions.
Did You Know?
As stated in the episode the term "center of gravity" is a phrase taken from the works of Prussian (Germany) General Carl Von Clausewitz, and it refers to " a source of strength and it could be communications, transportation, munitions." See more
At 37 min 39 sec, Captain Chandler refers to the President as the "Commander in Chief" and then gives a horrible salute. He would have identified him as the President of the United States. Moreover, the Navy is not permitted to salute without a cover on. See more