Why did Trump threaten tariffs on Apple and the EU? How will US Steel's partnership with Nippon affect jobs? What impact will Trump’s tax bill have on Medicare? Why is Harvard suing the Trump administration? How will Trump's tariff threats affect global markets? What caused Boeing’s $1.1B deal with the Justice Department? Why is United Airlines reaching a deal with flight attendants? How is Nvidia maintaining dominance in AI chip market? What are the consequences of Trump’s ban on international students?