Federal officials say the United States saw an 18.1% increase in homelessness, a dramatic rise driven mostly by a lack of affordable housing as well as devastating natural disasters and a surge of migrants in several parts of the country.

When the head of the U.S. Department of Housing and Urban Development traveled to housing sites around the country, she heard from renters in affordable housing that they felt forgotten and left out of the nation’s transition to clean energy.

As cities, including San Antonio, continue to battle extreme heat exacerbations, the U.S. Department of Housing and Urban Development announced a strategy to curb heat’s effect on the housing system and offer clear guidance on active heat mitigation efforts.