i m confident that parents should safe taking them in. reporter: in los angeles, police are ramping them their presence up to calm parents fierce there school officials are providing counselor to support the students after yet another attack on innocent children. payback for the misery they have been through, they can go to the school and find our most precious members of society c congregated there. reporter: school s security plans are now being reviewed worldwide. to make sure the schools in connecticut are safe. reporter: an argument on sunday talk shows was just how far to go to protect students at school. randi weingarden is