clinical trials that are needed. >> now there's a whole new wave of cbd research that is being funded. >> the stanley brothers are among them. while proof that cannabis works isn't yet required for cbd to be sold in stores or online, they want the data regardless. >> we live in a world, in a system that needs scientific validation and a process before you can make any claims. so we have to go responsibly about it. >> responsibly because if you get it wrong, people like jay get sick and nearly die. responsibly because remember, a little girl, charlotte, her life depends on it. that when we come back. well, here's to first dates! you look amazing.