Congress should ban advertising that preys upon children, it should stop subsidizing dead-end jobs, it should pass tougher food safety laws, it should protect American workers from serious harm, it should fight against dangerous concentrations of economic power.

There's a real strong link today between soda consumption and obesity among children.

There's also a growing trend toward having gardens in schools to literally show kids where food comes from by having them grow and prepare their own food. There's also a movement that's bringing farmers into schools and creating relationships between local farms and local cafeterias, so that instead of frozen mystery meat, you have fresh produce that's coming from the area that has a name and a face associated with it.

Today the U.S. government can demand the nation-wide recall of defective softball bats, sneakers, stuffed animals, and foam-rubber toy cows. But it cannot order a meatpacking company to remove contaminated, potentially lethal ground beef from fast food kitchens and supermarket shelves.

The current fast food that we have is inexpensive when you buy it, but the long-term costs of eating it and the long-term costs to society, are much too high. This cheap food, when you add up all the total costs, is much too expensive.

I think there could hardly be a more important subject than health and nutrition.

One might expect that the families of murder victims would be showered with sympathy and support, embraced by their communities. But in reality they are far more likely to feel isolated, fearful, and ashamed, overwhelmed by grief and guilt, angry at the criminal-justice system, and shunned by their old friends.