New York City is buying nearly $100,000 in submachine guns for correction officers at Rikers Island. The Asia Society appoints Yasufumi Nakamori as its new director. It’s primary election day in New York, with polls now open in four of the five boroughs. Registered Democrats, Republicans, and, in a Bronx City Council district, Conservatives, can cast ballots until 9pm Tuesday. WNYC’s Michael Hill speaks with reporter Brigid Bergin about what's at stake. And finally, prominent civil servant Richard Ravitch has passed away. He was 89. Known for saving New York City from financial crisis in the 1970s and modernizing the MTA in the 1980s, Ravitch also served as lieutenant governor under Governor David Paterson. WNYC's Stephen Nessen has a remembrance