New York (AFP) – New York’s governor raised the age for buying a semiautomatic rifle from 18 to 21 Monday as she tightened gun laws following the racist massacre at a supermarket in Buffalo. Kathy Hochul approved a package of gun reform laws that had been passed by the state senate in the wake of last month’s shooting that killed 10 Black people. The measures come amid a spate of mass killings in the United States that have sparked renewed calls for greater gun control laws. Payton Gendron, 18, is accused of gunning down the shoppers at Tops Friendly Market using a an AR-15 assault rifle that …