ILLEGAL IMMIGRATION: If the federal government can’t – or won’t – enforce its own immigration laws, what can states like Arizona do?

For one thing, Arizona can form and expand its own state militia. Such forces were common when our nation was founded, and the Second Amendment recognizes that a "well-regulated Militia" is "necessary to the security of a free State." In short, Arizona and other states can raise and arm their own military forces.

Hmm.