Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/august-22-2023-pbs-newshour-full-episode Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Tuesday on the News Hour... Tuesday on the NewsHour, much of the country languishes under extreme summer heat as the effects of climate change become more apparent. A federal court assesses the controversial river barriers at the southern border. Plus, the lawsuit brought by survivors of the racist mass shooting in Buffalo against social media companies, gun manufacturers and the shooter's parents. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode News Wrap: California towns digging out of debris left behind from Tropical Storm Hilary 5 min Climatologist discusses extreme summer weather as heat wave brings more record highs 6 min Federal judge hears arguments over Texas’ floating barrier on Rio Grande 6 min GOP strategist on how presidential contenders can break through on debate night 5 min Buffalo shooting witnesses file lawsuit over trauma they endured 8 min Tuberville’s hold on military promotions is impacting troop readiness, Mullen says 8 min New exhibit shows how a Massachusetts town helped shape the artist Edward Hopper 6 min Prachi Gupta takes on the model minority myth in new memoir 8 min