"Death Of Bin Laden May Change Al-Qaida's Tactics," Talk Of The Nation, NPR, May 12, 2011.

  "Al Qaeda After The Fall," CBC Dispatches, May 4, 2011.

  "Ahmed Rashid: What Did Pakistan Know?," Fresh Air, WHYY, May 3, 2011.

  "Lawrence Wright: Bin Laden's Death 'Long In Coming,'" Fresh Air, WHYY, May 2, 2011.

"The U.S. And The World Discuss Death Of Bin Laden," Talk Of The Nation, NPR, May 2, 2011.

  "Al-Qaida And The Arab Spring," On Point, NPR, April 25, 2011.

"Al-Qaida In The Arabian Peninsula In Yemen," Talk Of The Nation, NPR, November 4, 2010.

"Understanding Suicide Terrorism And How To Stop It," Talk Of The Nation, NPR, October 11, 2010.

  "Journalist Lawrence Wright's 'Trip To Al-Qaeda,'" Fresh Air, WHYY, September 7, 2010.

  "Generation Jihad, Part One," BBC Documentary Archive, March 3, 2010.

  "Generation Jihad, Part Two," BBC Documentary Archive, April 9, 2010.

"Generation Jihad, Part Three," BBC Documentary Archive, April 19, 2010.

"'The Bin Ladens,' A Complicated Family Tree," Fresh Air, WHYY, April 1, 2008.

"In A Morocco Town, A Cradle For Killers," Fresh Air, WHYY, November 29, 2007.

  "Award Win for Crossing Continents," Crossing Continents,  BBC Radio 4, November 30, 2006.

  "Terrorism Post-Iraq," On Point, WBUR, November 30, 2006.

"Inside The Mind Of A Suicide Bomber," Story, American Public Media, October 10, 2006.

  "Building A Terror Network: 'The Road To 9/11,'" Fresh Air, WHYY, August 15, 2006.

  "Terrorism's Safe Harbors," Fresh Air, WHYY, July 26, 2006.

  "Mumbai: After The Bombs," Crossing Continents, BBC Radio 4, July 11, 2006.

  "Inside The War On Terror: 'The One Percent Doctrine,'" Fresh Air, WHYY, June 20, 2006.

  " A History Of Bin Laden," Talk Of The Nation, January 12, 2006.

  "A Look At Suicide Bomber Networks," Talk Of The Nation, October 31, 2005.

  "The Culture Of Suicide Bombing," Day To Day, July 25, 2005.

  "Correspondent For 'The Atlantic Monthly,' Robert Kaplan," Fresh Air, WHYY, March 11, 2003.

  "Journalist Thomas L. Friedman," Fresh Air, WHYY, September 5, 2002.

  "Writer Peter Bergen," Fresh Air, WHYY, November 14, 2001.