Michelle Obama introduces "Let's Move"

For the first time in history, the United States is raising a generation of children expected to live shorter lives than their parents. More and more children are fighting diseases, like type 2 diabetes and high blood pressure, that used to only show up in adults.
As a country, we're spending $14 billion per year in direct costs for health care for obese children.

Last week, Michelle Obama rolled out the Let's Move initiative, an effort to use a variety of strategies to help roll back to the epidemic of childhood obesity in this country.