Late last month, Nathan Calvin, the general counsel for a small AI governance nonprofit called Encode, was visiting family at his mother's house in Washington, D.C., when he got a call from someone trying to get into his apartment building across town. The person said they needed to serve him with legal papers. “I was just like, ‘What is happening?,’” he recalled. “What are they here for?”Calvin gave the caller his mother’s address and waited until 10 p.m. for them to arrive, but no one showed u...