P Propound News Today

This point, i dont think we have any theories that i could p propound. >> with dramatic changes in the aircrafts altitude reported, formal intelligence and homeland security officials say the pilots may have taken heroism actions like they did in 9/11. >> they may have carried it out just like they did in 9/11. >> until the black boxes are found, investigators will determine whether flight 370 was taken down in a criminal act for a catastrophic event. megyn? >> more with mike boyd, analyst for b...