The stage is set for a new "Crime Bill" to be passed. The Democrats now have their high profile shooting to help push such legislation through congress. If Obama gets reelected, you can bet we'll see a new crime bill banning "assault rifles" being pushed through.
I noticed in the news reports I watched this morning they were calling attention to the "possible assault rifle" used in the attack.
Romney isn't much more pro-gun than Barry O. Kind of silly to think either one of them would be 2nd friendly if there was something they could use to successfully strip rights.