Jefferson decided that rifles with scopes were way too expensive to stock for the Revolutionary Army but he still purchased a couple for himself and took them home to Monticello after visiting arms manufacturers in France. He knew the reason that the right to bear arms must not be abridged.
When a man gives himself the right to kill anyone at any time without due process he has moved himself outside of the law and the Constitution. As a self-declared tyrant he himself has lost right to due process.
The Presidency is not an emperor's chair. It's an executive office within a framework of carefully codified law. Barack has earned himself an impeachment many times over during the lunacy of the first four years of his term. Barry Soetoro is nothing but a modern Nero, monstrous and bloody with his record of vicious crimes and despotic corruption. A fit chieftain for a miserable Kenyan hellhole and qualified for nothing else.