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Michael Duffy, assistant managing editor, TIME magazine.

Eleanor Clift, contributing editor for "Newsweek"

Byron York, White House correspondent for National Review and author of "The Vast Left Wing Conspiracy"

Hisham Melhem, Washington bureau chief for Al-Arabiya TV, and Washington correspondent for "An-Nahar"

Tom Gjelten, correspondent, NPR

Michael Hirsh, Senior editor at Newsweek, and author of "At War With Ourselves" (Oxford)