@Mame,
"In its first opportunity to rule specifically on whose right the Second Amendment protects, District of Columbia v. Heller (2008), the Court ruled that
the amendment protects an individual right "to keep and carry arms in case of confrontation," not contingent on service in a militia, while indicating, in dicta, that
restrictions on the possession of firearms by felons and the mentally ill, on the carrying of arms in sensitive locations, and with respect to the conditions on the sale of firearms could pass constitutional muster. In the 2010 case of McDonald v. Chicago, the Court applied incorporation doctrine to extend the Second Amendment's protections nationwide."
"...the U.S. Supreme Court ruled in District of Columbia v. Heller (2008), No. 07-290, that "[t]he Second Amendment protects an individual right to possess a firearm unconnected with service in a militia, and
to use that arm for traditionally lawful purposes, such as self-defense within the home."[23]"