A heart-stopping video shows a camper swaying along a busy New Jersey highway before crossing lanes of traffic and flipping over. The video is one of many that show how dangerous it can be to attach a trailer or camper to a vehicle. Car expert Lauren Fix told Inside Edition many people just don't know how to properly hitch a trailer. Inside Edition Chief Investigative Correspondent Lisa Guerrero joined the California Highway Patrol to see how many drivers are hauling trailers improperly.
