U.S. lawmakers have raised concerns regarding the data sharing practices of major technology companies with the Department of Homeland Security. According to Jin10, letters have been sent to prominent tech firms including Apple, Amazon, Meta, and Microsoft, seeking clarification on their data handling policies. The inquiry aims to understand the extent and nature of data provided to government agencies, amid growing scrutiny over privacy and security issues. The move reflects ongoing debates about the balance between national security and individual privacy rights in the digital age.