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.
Americans are being urged to be vigilant this holiday season. Barbara Starr reports.
Officials say the internet in North Korea has resumed sporadically after crashing for more than nine hours.
How will North Korea react to "The Interview" being released in select theaters around the U.S.? Elise Labott reports.