Not sure if leaks to media this year about "snipers amond superbowl crowd" and such are just to raise vigilance or has some other purpose, there is already too much jittery fear atmosphere in America as evidenced by execution of unarmed black mother Miriam Carey in DC recently who drove to close to White House. "War on Terror" is coming to end now and we are supposedly winning, then why there is so much police state mindset in the US? There is some condemnation and boycotts calls of a controversial Israeli settlements made sodastream product superbowl ad that is supposed to played this year but mideast related incidence at superbowl is very unlikely. Same seems case for any incidence that could be blamed on domestic/TeaParty "terrorists" etc.