Jack Dorsey’s Square is acquiring Australian buy-now-pay-later company Afterpay in a $29 billion deal that deepens its foothold in digital payments. Former FDA Commissioner Dr. Scott Gottlieb discusses potential booster vaccines to curb continuing illness, and he considers the CDC’s data delivery and transparency. Plus, Disney's latest box office debut is straight out of the jungle, and an infrastructure package could mean a smoother ride for road trippers in the years to come.