Labor Day has become a time for end-of-summer sales and barbecues, but it really is intended as a way of honoring workers. With that in mind, Nancy Marshall Genzer looks at how the American worker is doing.
Scientists are working with a new technological system that will help people with spinal cord injuries control electronics with their tongue. Janet Babin explains how the technology works and how it's helpful.
A study out this morning says the U.S. government would have to pay $123 billion to provide for all the uninsured nationwide. Renita Jablonski reports what uninsured Americans will spend out of pocket this year.
Hugh Grant is the head of Monsanto, which creates technology to increase harvests. It's also the world's biggest producer of genetically modified seeds. Grant talks about the controversial topic of technology and food.