CNN New Day March 26, 2015 10:44:00
Concentrated debris field and evidently an aircraft that was going very fast as it hit the mountains. so believe it or not, that's actually unusual. most crashes are at lower speeds. so this makes it harder for investigators. >> well it does make it harder. we're hearing from some of the rescuers and searchers on the ground that the debris field is very very tiny debris. the biggest piece they found is about the size of a car door. and i can't help but think of what a challenge that will be for investigators that are trying to piece together what happened. we've seen before well they'll essent...