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.
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.
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.