Today's Situation Room:

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 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.

March 13th, 2014
10:46 PM ET

Do Malaysian officials' reports add up?

Six days after Flight 370 went missing, there are still many unanswered questions - and just as much misinformation and speculation. CNN's Brian Todd examines the conflicting reports given by Malaysian officials in regards to the investigation and search operation.

March 13th, 2014
10:38 PM ET

Communications system adds to mystery

Numerous reports Thursday suggested that hours after Malaysia Airlines Flight 370 lost transponder communication, its engines were sending out "pings." CNN's Tom Foreman explains how jumbo jets still communicate even after the transponders are turned off.