Today on TITV: -How Musk turned SpaceX’s AI unit into an AI cloud firm | @graceihle -Can you trust AI agents with your credit card? | @Yueqi_Yang -Synthesia unveils AI avatar interviewers and coaches | @vriparbelli, CEO of Synthesia -Circle launches ARC, a new blockchain for agents | @jerallaire, Co-founder, Chairman and CEO of Circle