New Mexico Gov. Michelle Lujan Grisham (D) is pushing a ban on AR-15s and other semiautomatic rifles in an upcoming 30-day legislative session in her state. The Santa Fe Reporter noted Grisham wants to do what Sen. Martin Heinrich (D-NM) unsuccessfully attempted at the federal level. Heinrich, together with Sen. Mark Kelly (D-AZ), put forward the Gas-Operated Semiautomatic Firearms Exclusion Act (GOSAFE), and it went nowhere. Breitbart News reported the focus on the AR-15’s gas operation came some 64 years after the gun was designed to use spent gas from a shell casing to reset the bolt group and ready...