Star says, "In 2010, the U.S. Supreme Court ruled, in McDonald v. Chicago, that the 2nd Amendment, which articulates the “right to bear arms,” applies to the states." She is way off the liberty path to suggest this is a good ruling.
The original intent of The Bill of Rights including the Second Amendment was only to apply to the federal government. Incorporating the 4th gave us Roe v. Wade. Incorporating the 10th will give us more federal gun control laws.