Summary: Aired Sep. 30, 2011. Over two-thirds of Americans are overweight or obese, and a big part of the problem is our appetite for fast food. So who's to blame for America’s "burger binge" — the fast food restaurants on every block that bombard us with ads, or our own urge to fill up on fries? In this report, Correspondent Brian Rooney spoke with healthy food activists and got some very frank comments from one of America’s top fast food chains.
