The 10th Amendment only applies to issues which are not addressed within The Bill of Rights. The 2nd Amendment most certainly precludes any valid states' rights claims of authority to control the issue. States should have no authority to infringe on any aspect of our free exercise of any constitutionally-recognized right. If you have to ask your state government for permission and/or pay them to exercise your God-given, unalienable federal rights, just how much weight do those rights carry to begin with?
The only concealed weapons permit any law-abiding citizen should have to possess is that which we were all born with; the 2nd Amendment. I believe all CWPs are unconstitutional. The 10th Amendment doesn't even enter into the equation as far as I'm concerned.
Blues
Gun Control: The theory that a woman found dead in an alley, raped and strangled with her own pantyhose, is somehow morally superior to a woman explaining to Police how her attacker got that fatal bullet wound.