fully vaccinated. this is not simple. >> no, it's not. but we appreciate you helping us understand this complex virus. thank you so much, doctor. appreciate your time. >> happy to be with you. and a quick programming note for you. join dr. sanjay gupta for a look at how some families with autistic kids are finding hope in cannabis and how for some hope comes at a great risk. this new special report, weed 6, marijuana and autism begins tonight at 8:00. and to know where you came from. ♪ we'r're discovering together.. it's been an amazing gift. ♪ c'mon caleb, you got this! and if you don't, there are other options! umpire: strike three, you're out! you'll get 'em next time! plan today. feel comfortable about tomorrow. massmutual.