Five Questions: Marshall Reid, 12-year-old healthy food advocate

Marshall Reid was bullied at school because he was overweight. He found a way to fight back that has kept the bullies at bay and changed his life: He's a healthy eater and a successful author. He and his mother, Alexandra, wrote the book, "Portion Size Me" about how their family changed their habits and how other people can too.

August 28, 2012