Amazon says it will spend $20 billion on two data center complexes in Pennsylvania, including one it is building alongside a nuclear power plant that has drawn federal scrutiny.

E-commerce giant Amazon will pour $20 billion into Pennsylvania to build a pair of data center complexes, including one outside Philadelphia. Why it matters: The project, which aims to grow Amazon's artificial intelligence and cloud computing empire,

Gov. Shapiro called it the largest private sector investment in Pennsylvania's history. It adds to the billions of dollars in Big Tech's data center cash flowing into the state.