ICYMI: March 28th

A roundup of must-read political, tech, and media stories from the past week

From major Twitter changes to the viral TikTok hearing and big A.I. stuff, a *lot* has happened in the past week. Here’s a roundup of things I’ve been reading and talking about, mostly at the intersection of tech, politics, media, and advertising. As always, just reply to this email if you have any thoughts or questions for me - I’ll make sure to get ba…