Southwest Chairman & CEO Gary Kelly on Flight Cancellations, Labor Shortages and Vaccine Mandates. Plus, Worker Returns to the Office Hit a Pandemic High, Oil After $80 and Market Impact, and Jamie Dimon Says "Bitcoin Is Worthless"

Squawk on the Street - Southwest Chairman & CEO Gary Kelly on Flight Cancellations, Labor Shortages and Vaccine Mandates. Plus, Worker Returns to the Office Hit a Pandemic High, Oil After $80 and Market Impact, and Jamie Dimon Says "Bitcoin Is Worthless"