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.
As Brian Todd reports, many cybersecurity analysts doubt U.S. claims that North Korea was behind a cyber attack on Sony.
Joe Johns reports on a lab technician who was monitored for signs of the deadly Ebola virus after a mistake at the CDC.
Elise Labott reports on North Korea's reaction to "The Interview" being released in select theaters and streamed online.