Meteorologist Bill Karins tracks Tropical Storm Elsa and explains what landfall will look like. CNBC’s Meg Tirrell breaks down the data out of Israel on the efficacy of the Pfizer Covid vaccine against the highly transmissible delta variant. Senior Washington Correspondent Eamon Javers updates on the hackers demanding $70 million in the global ransomware attack and how the White House is responding. Carter Malkasian is the author of “The American War in Afghanistan: A History” and delivers his insights on the U.S. withdrawal from Afghanistan. NASA Administrator Bill Nelson tells host Shepard Smith what he thinks of the billionaire space race and UFOs. Plus, CNBC’s Eunice Yoon takes a look at China’s burgeoning wine industry.