2007-02-28: Nina Jablonski
2007-02-27: Dr. Craig Venter
2007-02-26: Zev Chafets
2007-02-15: Shashi Tharoor
2007-02-14: Lance Armstrong
2007-02-13: Sheryl WuDunn
2007-02-12: Michael Oppenheimer
2007-02-08: Chris Hedges
2007-02-07: Steven Pinker
2007-02-06: Charlie LeDuff
2007-02-05: Wendy Kopp
2007-02-01: Sen. Chuck Schumer
2007-01-31: Jed Babbin
2007-01-30: Donna Shalala
2007-01-29: Barry Lando
2007-01-25: Mike Wallace
2007-01-24: Lou Dobbs
2007-01-23: Michael Steele
2007-01-22: Tom Schaller
2007-01-18: Bill O'Reilly
2007-01-17: Richard Clarke
2007-01-16: Dinesh D'Souza
2007-01-15: Alex Kuczynski
