Afghanistan Hearing, Simone Biles Tokyo, Millennial Cruises

CNBC’s Eamon Javers discusses the Senate Armed Services Committee hearing today with top Pentagon officials answering questions on the withdrawal of U.S. troops from Afghanistan. NBC 6 Miami reporter Julie Leonardi updates on the search for missing 19-year-old Miya Marcano. NBC’s Kristen Dahlgren reports on what gymnast Simone Biles is saying about her mental health struggles during the summer Olympics. CNBC and NBC team coverage with Steve Liesman and Leigh Ann Caldwell who report on the potential looming economic crisis and what Fed Chair Jerome Powell and Treasury Secretary Janet Yellen are saying about the debt ceiling. CNBC’s Seema Mody gets an inside look at Virgin Voyages’ new ship “The Scarlet Lady.” Plus, an in-depth look at the fleet of shiny new gadgets from Amazon, including its ASTRO robot.