Case in point, Senator Barbara Boxer is proposing to deploy National Guard to public schools:

Federal funds would be made available to deploy National Guard troops at schools under legislation introduced Wednesday by Sen. Barbara Boxer (D-Calif.) in response to last week’s mass slaying at an elementary school in Newtown, Conn.

The Save Our Schools Act would leave it to governors to decide whether to call out the National Guard and how to use troops around schools.

“Is it not part of the national defense to make sure that your children are safe?” Boxer said at Capitol Hill press conference.

Yes, armed soldiers patrolling the corridors of our schools is such a good idea.

We really need to strengthen out Posse Comitatus law, not abolish it.