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.
Wolf Blitzer speaks to Mark Kelly and Miles O'Brien about the failure of Virgin Galactic's SpaceShipTwo.
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.
Republican Sen. Saxby Chambliss says ISIS carries out their threats, and killing them is the only option U.S. has.
An officer is in critical condition after suffering a hatchet wound to the head in what the NYPD call a terrorist attack.
Wolf Blitzer talks to Deputy National Security Adviser Ben Rhodes about the fight against ISIS.
Gavin Macgregor-Skinner and Dr. Seema Yasmin are asked why new Ebola protocols weren't in place to begin with.
Wolf Blitzer talks to the State Department spokeswoman, Marie Harf, about Belize rejecting a possible Ebola patient in their country.
Rep. Peter King discusses the federal response to Ebola in the U.S. and President Obama's appointment of an "Ebola czar".