Why is it always the old guys?

The Belmont Club posted this link to a great news story. You gotta love a couple of "old guys" who know how to take care of business. I especially love the quote from one of the wives who didn't bother to even look up from her book as her husband confronted an unruly airpassenger...

"Bob's been shot at. He's been stabbed. He's taken knives away. He knows how to handle those situations. I figured he would go up there and step on somebody's neck, and that would be the end of it. I knew how that situation would end. I didn't know how the book would end."