You have absolutely no credible leg to stand on in trying to proclaim what Obama should do based on "what most Americans want". Most Americans never wanted Obamacare. Most Americans support support abortion restrictions. Most Americans support stronger border enforcement. Most Americans support less intrusive Government. Most Americans support the 2nd amendment.
Obama hadn't even allowed all the bodies to be collected, before he started to politicize the latest tragedy to push measures, THAT WOULD HAVE NOT PREVENTED THIS FROM HAPPENING
The left wingers have no solution. it's never about solutions to folks like yourself & Obama, its all about pushing an agenda. We have "free fire zones" all across the country, and you rarely see any mass shootings in them. It's almost always in a "we're defenseless, come shoot us zone"