The Mansueto Institute for Urban Innovation will host an all-day symposium on May 16 titled “Beyond the single-family home: zoning, equity and access.” It will include a panel at 3 p.m. to discuss “the political realities of zoning reform” with Ald. Michele Smith (43), Ald. Carlos Ramirez-Rosa (35), Ald. Daniel La Spata (1) and Ald. Matt Martin (47). Online registration is required.