In March 2020, just weeks before California Gov. Gavin Newsom was “negotiating” a $1 billion mask deal with a Chinese company, National Security Adviser Robert O’Brien announced that the Trump administration was “looking at” investments in blacklisted Chinese military companies by the state’s public employees retirement system, known as CalPERS. There were also questions about the relationship between CalPERS’ Chief Investment Officer, Chinese-born U.S. citizen Yu Meng, and the Chinese Communist Party. CalPERS executives vigorously defended Meng, even posting a long defense of their investments in China on their website, but Meng suddenly stepped down Wednesday, effective immediately. In a...