Podcast:The Brian Lehrer Show Published On: Fri Apr 17 2026 Description: Mayor Mamdani announced plans this week to expand the pedestrian corridor of the notoriously chaotic Grand Army Plaza, which advocates have been pushing for for years. Liam Quigley, parks & sanitation reporter for Gothamist and WNYC, unpacks the latest announcement, plus digs into the city-wide decline in composting. Photo: A market at Grand Army Plaza pictured in 2003. (Credit: Alex756 via Wikimedia Commons CC 3.0)