Kevin Warsh to Be Sworn In as Federal Reserve Chair on Friday US Productivity Growth Moderates in Q4 as Labor Costs Rise Implications for Inflation and Fed Policy Spotify Launches Legal AI Remix Feature Signaling Shift in Music Licensing UK Hottest Day of Year Boosts Travel Sectors Amid Bank Holiday Queues SpaceX Successfully Launches Starship Test Flight on Second Attempt Advancing Reusable Rocket Technology Cavaliers Face Financial Restraints in Potential James Harden Contract Negotiations Strong Jobs Data Complicates Feds Case for Rate Cuts as Inflation Concerns Persist