U.S. Senator Elizabeth Warren (D-Mass.), a member of the Senate Finance Committee, wrote to Elon Musk, CEO of Tesla; Jeff Bezos, CEO of Amazon; Mark Zuckerberg, CEO of Meta; Tim Cook, CEO of Apple; and Sundar Pichai, CEO of Alphabet, regarding the cumulative $75 billion in tax giveaways — handed out at the expense of working families — that their companies could receive after cozying up to the Trump administration.