This post in not promoting Ted Cruz, but what presidential candidates are saying protecting gun owners' rights.
California's gun laws are some of the toughest in the nation which makes the state an easy target for terrorists. Having "no guns allowed" at locations makes easy targets of law abiding citizens.
This is what we do not want to happen "people are unarmed and can't defend themselves" When people are unarmed, they are totally exposed. If people were armed, at least someone might have had a chance to save their life or another's person's life.
http://www.nbcnews.com/politics/2016-election/ted-cruz-tout-second-amendment-support-iowa-gun-range-n474431