Lib argument about militias. I cal, it straw grasping.
"The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people." - Amendment IX (the rights enumerated along with other rights are pre-existent to the Constitution).
"The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people." - Amendment X (the states and the people are sovereign outside those powers delegated to the feds).