Senate Democrats are demanding answers from Meta, Amazon, Google, and Microsoft after the four tech giants saw their federal tax bills plummet by billions following Republican AI tax breaks. Sen. Elizabeth Warren and colleagues want to know exactly what deductions were claimed and what lobbying was done to secure them. With Meta's tax bill dropping from $9.6 billion to $2.8 billion in a single year, the numbers are raising serious questions about who really benefits from the 'one big beautiful bill.' https://qz.com/senate-democrats-meta-amazon-google-microsoft-ai-tax-breaks-092826