Can Deliberate Plane Crashes Be Prevented?

Investigators now say Tuesday's Germanwings airline crash that killed 150 people was a "deliberate" act. The co-pilot locked the pilot out of the cockpit. A mysterious tragedy has now become a criminal case.

Also, in the aftermath of the so-called "Arab Spring," instability is producing more violence in a troubled region. Saudi Arabia is leading a bombing campaign in Yemen; and the US has bombed ISIS forces near the Iraqi city of Tikrit. On today's Talking Point, Afghanistan's public diplomacy in Washington and the reality at home.

Photo: Leonhard Foeger/Reuters