March 17, 2018 7:45 pm NYC Merrymakers Celebrate 257th St. Patrick's Day Parade Fifth Avenue came alive with bagpipes and plenty of green on Saturday as thousands celebrated at the world’s oldest and largest St. Patrick’s Day parade. Sarah Wallace reports. Local 2:45 I-95 back open: Traffic moving once again following Norwalk fiery crash 3:14 Bomb threats against New York synagogues unfounded, police say 1:36 Clear the Shelters: Microchipping your pets 3:43 Met Gala 2024: What to expect on fashion's biggest night 3:05 Produce Pete: Picking escarole