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.
Several U.S. soldiers face criminal charges in connection with the abuse of Iraqis in U.S. military detention. Diane and her guests talk about the allegations, the laws governing treatment of prisoners, and the possible repercussions of the ongoing investigations.
- Hisham Melhem Washington bureau chief for Al-Arabiya TV, and Washington correspondent for "An-Nahar"
- Robert K. Goldman professor of law, Washington College of Law at American University
- Seymour Hersh contributor, "The New Yorker" magazine
- Martha Raddatz senior foreign affairs correspondent, ABC News; author, "The Long Road Home"
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