Citi sticks with Justin Thomas and Twitter asks users to flag misinformation: Tuesday Wake-Up Call

Welcome to Ad Age’s Wake-Up Call, our daily roundup of advertising, marketing, media and digital news. If you're reading this online or in a forwarded email, here's the link to sign up for our Wake-Up Call newsletters. 'Party in the U.S.A. ' Good morning! Remember last week when we reported that brands were delaying their Super Bowl announcements for after the week of Joe Biden’s inauguration? Well, here they come. On Monday, Michelob Ultra premiered its Super Bow