Study: Five clusters with low vaccination rates now potential breeding grounds for more deadly variants; Biden: U.S. set to complete war in Afghanistan by August 31; Surfside disaster turns from rescue to recovery; TX GOP resumes push for voting restrictions in special session

24 States report cases up 10% or more in one week as Delta variant spreads; Missouri hospital system: ventilator supply low at one facility, patients transferred to other locations; Map of states with lower vaccination rates closely aligns with 2020 election map; Biden: Relocation flights for Afghans who helped U.S. forces will begin this month; Biden: We did not go to Afghanistan to nation-build; Biden says U.S. achieved its objectives in Afghanistan, says U.S. support for Afghan people "will endure"; Biden: Taliban takeover of Afghanistan "is not inevitable"; Officials: U.S. withdrawal is more than 90% complete; 60 people confirmed dead in Surfside, 80 unaccounted for; All victims unaccounted for now presumed dead in Surfside; Biden meets with civil rights leaders over election reform; Psaki: Biden intends to give major voting rights speech; Texas GOP pushes to empower partisan poll watchers, add new ID requirements and ban drive-through, 24-hour voting; Federal investigation into native American children's remains found at boarding schools; TSA found more than 70 guns at checkpoint over July 4 weekend To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices