Man loses 300 pounds and gains it back; vows to lose it again

It was a tremendous success story. A few years ago, a 600-pound Valley man lost 300 pounds on his way to a healthier life that he had never known. But it wasn't long before all of his accomplishments were erased because of bad habits. As our Matt Galka Tells us, quitting isn't an option - and he's on his way to doing it all again.