Why is Walmart raising prices due to tariffs? How are Trump’s Middle East AI deals affecting tech exports? What caused UnitedHealth’s stock to plunge recently? Why is Nvidia expanding R&D in China despite US export curbs? How might the NJ Transit strike impact commuters? What’s behind Alibaba’s weaker earnings and stock drop? Why did Dick’s Sporting Goods decide to buy Foot Locker? How are US tariffs impacting small businesses and margins? What effect will the Supreme Court ruling on birthright citizenship have?