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The following transcript is the extended interview with Mark Hunter, a self-described "avid supporter" of Howard Dean. Hunter shares his thoughts on why Dean's Internet outreach has been so successful thus far.

Asa Hutchinson, undersecretary for border and transportation security in the Department of Homeland Security and Congressman Edward Markey, a member of the House Select Committee on Homeland Security discuss the adequacy of current air safety measures and the need for…

Terence Smith discusses the recent changes at The New York Times with Joann Byrd, a member of the Siegal committee that examined The Times's newsroom policies, and Susan Tifft, a journalism professor at Duke University.