Tens of millions of Americans take nutritional supplements. New studies allege some pills do not contain what is on the label. Other research indicates consumers may be ingesting too many vitamins. New concerns about dietary supplements.
Tensions between the top U.S. commander in Afghanistan and the White House. The implications of General McChrystal’s comments and what they could mean for U.S. strategy for the war.
- James Kitfield senior correspondent, National Journal magazine.
- Col. Douglas Macgregor U.S. Army-Retired, decorated combat veteran, senior vice president at Potomac League, LLC, and author of "Warrior's Rage: The Great Tank Battle of 73 Easting."
- Michael O'Hanlon senior fellow and director of research of the Foreign Policy program at the Brookings Institution co- author with Hassina Sherjan of "Toughing It Out in Afghanistan.”
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