Why is Trump threatening 50% tariffs on EU goods? How will Apple respond to iPhone tariff threats? What impact does the Nippon Steel-US Steel deal have? Why is McDonald’s closing its CosMc’s locations? How are tariffs affecting US and global stock markets? What is JPMorgan’s AI investment strategy? Why did Harvard sue the Trump administration? How does Trump’s tax bill affect Medicare and social programs? What’s behind United Airlines’ new labor agreement?