The U.S. Supreme Court declined Monday to hear a challenge to Connecticut's ban on semi-automatic rifles commonly called assault weapons, acting a little over week after the mass shooting in Orlando was carried with such a firearm.
Gov. Dan Malloy signed the law in April 2013. Four months earlier, a shooting rampage at Sandy Hook Elementary School killed 20 children and six teachers. The law expanded an existing ban by outlawing dozens of rifle models than can hold high-capacity ammunition magazines or clips.
Related: Appeals Court's Ruling on Concealed Gun Carry Exposes Stark Divide
The new restriction was focused on "firearms that are owned by a small percentage of gun owners and are disproportionately used in gun crime, particularly the most heinous forms of gun violence," said Connecticut's attorney general, George Jepsen.