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.
Wolf Blitzer talks to White House Press Secretary Josh Earnest reacts to the House vote to arm Syrian rebels in the fight against ISIS.
Some officials say so-called 'lone wolves' are a more immediate threat to the U.S. than ISIS. Pamela Brown reports.
President Obama visited the U.S. Central Command, which is planning the current airstrike campaign in Iraq.
Brian Todd reports on a new, stylized propaganda video released by ISIS that appears to threaten the U.S.