Together, they have pursued cases against the president’s enemies and protesters and amplified false claims of widespread election fraud, often citing thin evidence.
Democrats on the Senate Finance Committee sent a letter to Mark Zuckerberg, Meta’s chief executive, questioning the company’s $6.6 billion in tax breaks.
Meta has claimed to the Internal Revenue Service that the data centers it is building across the country to power its new generative A.I. efforts are “experimental.”