Three Senate Democrats said Tuesday that they are investigating the impact of data centers on consumer electricity bills amid concerns that the expansion of energy-hungry artificial intelligence (AI) infrastructure is driving up costs. Sens. Elizabeth Warren (D-Mass.), Chris Van Hollen (D-Md.) and Richard Blumenthal (D-Conn.) pressed Google, Microsoft, Amazon, Meta and several other tech firms about their data center build-outs and agreements... ...read more read less