Billionaire bashing ignores economic reality, say class warfare critics

What do Beyonce and Jay Z have in common with Walmart's Walton family, Dr. Dre and Nike's Phil Knight? Love them or hate them, as American billionaires, they are a target on the campaign trail.

"You've got CEOs making 300 times what the average worker is making. The deck is stacked in favor of those at the top," says a pro-Hillary Clinton political advertisement.