Why is Warren Buffett retiring this year? How will Buffett's successor change Berkshire Hathaway? What caused the S&P 500 rally after trade war losses? How are Trump’s tariffs affecting US manufacturers? Why was SpaceX's launch site made an official city? What impact did Marvel’s Thunderbolts have at box office? How are AI stocks positioned after recent market shifts? Why did Steelmaker idle steel plants recently? What’s behind Walmart’s move into EV charging networks?