Queens Borough President Donovan Richards has conditionally endorsed Mayor Eric Adams' 'City of Yes' housing proposal, making him the fourth borough president to do so, while Staten Island Borough President Vito Fossella remains opposed. The plan aims to address New York City's housing crisis by updating zoning laws to facilitate the construction of 100,000 new housing units over the next 15 years. Key elements include allowing developers to add 20% more housing in high-density areas if those units are affordable, and permitting homeowners in low-density areas to add accessory dwelling units. The proposal now moves to the City Planning Commission for a vote next month. Concerns remain about the impact on local infrastructure and the need for affordable housing, prompting calls for collaboration among city agencies to address these issues.