Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.
According to U.S. officials, Michael Zehaf-Bibeau has been identified as the likely suspect in the Ottawa shootings.
Authorities stopped three Colorado teenage girls on their way to join ISIS in Iraq and Syria. Pamela Brown reports.
ISIS claims to have captured weapons and supplies from a U.S. airdrop, which was intended for the Kurds fighting ISIS.
Nick Paton Walsh speaks to a 15-year-old fighter whose foot was blown off by an ISIS grenade in Kobani.
Wolf Blitzer talks to Deputy National Security Adviser Ben Rhodes about the fight against ISIS.
With airstrikes only doing so much damage to ISIS, is the U.S. about to change its strategy? Barbara Starr reports.
The FBI is warning cops and journalists that they could be targets of lone wolf terrorist attacks. Pamela Brown reports.
A new video reveals how ISIS fighters are trained. Brian Todd reports on how the group became a formidable force.