Biden and Facebook, Titanic Disappearing, California Wines

NBC’s Peter Alexander discusses President Joe Biden’s message to social media companies to crack down on Covid vaccine misinformation. Dr. Nahid Bhadelia, director of the Center for Emerging Infectious Diseases at Boston University, delivers insights on the fight against the delta variant. NBC’s Joe Fryer details the deep-sea expedition that’s racing against time to document what’s left of the disintegrating Titanic wreckage. CNBC’s Jabari Young discusses the NFL’s push to promote racial justice messaging. Plus, CNBC’s Kate Rogers on the impact of the California wildfires on the state’s wine makers.