 CBS's Chris Van Cleave has a look at what's happening with extra fees that some airlines tack on to regular fares. Spirit, known for its pay-for-everything approach to travel, just dropped its change and cancel fees while also upping the weight for checked bags to the industry standard 50 pounds as it looks to win back flyers. We've been evaluating this for quite some time. Quite frankly, it's something that our customers want.