Some New York City councilmembers are expressing frustration with the Housing Authority’s plan to eliminate unarmed security guards at 55 senior housing developments. Plus, the family of 16-year-old Mahki Brown are struggling to understand why he was gunned down in Manhattan. Also, WNYC’s Samantha Max went near Columbia University and visited more than a dozen shops and street carts who are feeling the financial hit as protests have roiled the campus. And finally, WNYC’s Sean Carlson and Jon Campbell discuss the latest after a judge tossed a proposal to codify abortion rights and other discrimination protections in New York off the November ballot.