discussions. with pulled some sound from different networks to illustrate what i'm talking about. >> a lot of this is conjecture and trying to piece together and figure out motivation. >> we should quickly point out that as we saw with newtown, people do crazy things. before we leap to any conclusions of a political motive -- >> at this point we have no reason to believe whether their religion or origin has anything to do with this. keep that in mind. >> is that the sound of journalists pulling back? >> if you landed on social media during that time, everybody was saying, please, don't report things that aren't true. twitter grew up during this crisis. it really showed that people didn't want to get it wrong this time. >> we'll talk more about that in the next segment. i also wanted to say we focused on the things that went wrong.