NBC News @NBCNews
About 8.1M U.S. residents in 50 counties are at risk of experiencing heat index temperatures over 125°F. By 2053, the projection expands to more than 1,000 counties across an area that is home to more than 107M people, according to First Street’s model. https://t.co/tO3ENYnHxX — PolitiTweet.org