As a commercial truck driver, you’re a target. If your truck is involved in a collision, you can bank on the fact that the finger of blame will be pointed at you, unless you can prove otherwise. That’s where dash cams come in. “As independent contractors or small business owners, I think dash cams are a must,” says Jason Hutchens, an owner-operator who, with his wife Heather, shares advice on all things expediting on The Crafty Trucker Youtube channel. "The way people...