This matters how?
Should we do something differently because of this?
Sure. Among other things, limiting and using much stricter criteria as to immigrants allowed into this country, protecting our borders, deporting illegal aliens and immigrants who commit crimes, etc. These and other measures will help to cut down on terrorist acts and improve national security.
"This matters how?"
This is important because the truth deserves to be heard. I don't know for sure what he did and did not yell but it certainly sounds like that is what he said on the amateur video.
If we don't learn and publicize what contributed to this kids anger that would cause him to "snap" as the authorities described it what are we to do???
If he was learning this from his local mosque or internet chat with his like minded friends I would certainly want to know if it might prevent a future incident like this.
I don't know what we could do different, but I do hate it when they LIE to us about what actually happened. Every incident like this, they jump out and loudly declare there's "no terrorism involved"--even before they've had a chance to investigate the matter. I strongly resent being lied to in an effort to kiss up to Islam.
This murdering scum needs to be labelled.