Politics

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Margaret Warner discusses the potential impact of President Bush's meetings abroad with Zbigniew Brzezinski, former national security adviser under President Carter; and Brent Scowcroft, former national security adviser under the first President Bush.

During a defense of Sunday's qualified approval of the so-called "road map" to peace in the region, Prime Minister Ariel Sharon surprised many by calling Israel's presence in the predominantly Palestinian West Bank and Gaza strip an "occupation."…

The Bush administration continues to express concerns that Iran is developing nuclear weapons and harboring terrorists. Experts discuss the details behind the alleged threats, U.S. engagement with Tehran and Iran's future on the world stage.