The president has armed security 24/7. Congress has.armed guards, metal detectors and x-ray machines. All Federal courthouses.have similar security. We know how to create real "gun free zones" and it is hypocrisy to think we can get the same protection with a sign. All a.sign does is.invite kilkers.to come to a place reserved for them.
After 9/11, the Federal office where I worked was concerned about truck.bombs. So the managers put traffic cones in the parking spots near the building. All they were doing was creating reserved parking for terrorists. And toothless gun free zones just create hunting grounds for killers.