Why did Trump restart student loan collections? How will SoftBank's U.S.-Japan fund impact tech investments? What caused SpaceX's sonic boom over California? Why is Bitcoin rising amid a weak U.S. labor market? How are tariffs affecting U.S.-China trade relations? Why is Nvidia launching a cheaper AI chip for China? How did Biden administration ease Syria sanctions? What triggered Walmart to warn about rising tariff costs? Why is Target facing sales slumps despite cultural moves?