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 speaks to Mark Kelly and Miles O'Brien about the failure of Virgin Galactic's SpaceShipTwo.
Officials report that Virgin Galactic's SpaceShipTwo failed during a test flight due to an in-flight anomaly.
Officials are concerned members of the Khorasan Group survived and are plotting against the U.S. Barbara Starr has more.
North Korea's leader Kim Jong Un is back in the public eye after disappearing. CNN's Elise Labott has more.
400 Sunni tribesmen who had taken up arms against ISIS, were killed in the last 48 hours according to tribal leaders. Jim Sciutto reports.
Coy Barefoot discusses how close friends describe Jesse Matthew, who is a suspect in the abduction of Hannah Graham.
Army Chief of Staff Gen. Ray Odierno tells Wolf Blitzer that Russia flying planes without any communication is 'concerning'. Full story
Unusual Russian flights concern NATO
An unusual uptick in the size and scale of Russian flights in European airspace has raised concerns for NATO officials.
According to South Korean reports, North Korean leader Kim Jong Un executed party officials for watching soap operas.