Roadways can be a wild place. With violent road rage incidents increasing 500% over the last decade, 'road raging' is a human behavior that has become widely known. The bad driving phenomenon hasn't helped either-- in fact it's said that 80% of all accidents are caused by 20% of drivers. "Road Wars" takes a deep dive into American roadways, examining extreme human behavior, wild weather, insane accidents and a few welcomed instances of acts of kindness.