Cival War has a very weak plot and story line with events that seemed to be a feeble attempt at creating excitement. The actions of the cast were totally unrealistic at times as they exposed themselves in gun battles in the middle of gunfights. Stopped once to go shopping? There are so many stupid things going on that it lost any credibility at an attempt to be authentic enough for a Sci Fi type of exageration. For example they didn't leave the Juvenile girl...obvious baggage and too dangerous. They took no food; had no plans for refureling; still camera, no movie camera; driving backroads vs Freeway, etc. Even a casual vacation drive has better planning.
A war would disrupt all supply of food and fuel. Two members of the Press group had no equipment or purpose for being on the trip...one was too old and overweight for the journey. Going into a warzone one would want to have a lot more visible Press clothing and vehicle signing. Some of the Military scenes and equipment part of the Movie took planning, management and funding. Too bad they didnt put some of that effort into the rest of the movie.
The worst part of all was the ending seige on the Whitehouse. Too stupid for comment! The President was found in an Office when everyone knows about the safety protocols to protect the President. If you are over 12 years old this Movie is not for you. Lots of action but not much else.