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Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.

October 6th, 2014
08:40 PM ET

The hunt for man in ISIS beheading horror

Brian Todd reports on the intensified effort to find 'Jihadi John' – the militant in ISIS beheading videos.

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Filed under: Brian Todd • ISIS • National security • Terror
October 6th, 2014
08:39 PM ET

U.S. teen allegedly tries to join ISIS

Pamela Brown reports that an American was arrested at O'Hare International airport for allegedly trying to join ISIS. Full story

More from Jim Sciutto:

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Filed under: ISIS • Jim Sciutto • National security • Pamela Brown • Terror
October 6th, 2014
06:52 PM ET

Biden regrets saying allies helped ISIS

Vice President Joe Biden is sorry for saying U.S. allies helped ISIS advance. Elise Labott has more. Full story