A new report says traffic in the U.S. is worse than it's been in years. But some say there are reasons to be optimistic. For this month's Environmental Outlook: How revitalized urban centers and new modes of transportation are changing how we get around our cities.
Guest Host: Susan Page
On the ground in Iraq and Afghanistan: A journalist and a photographer document, in unflinching detail, the complex, contradictory and often tragic experiences of U-S troops at war.
- Peter van Agtmael photographer, "2nd Tour hope I Don't Die"
- David Finkel author of "The Good Soldiers" (Farrar,Straus & Giroux) national enterprise editor, The Washington Post
- Tammy Duckworth assistant secretary, Department of Veterans Affairs
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