Kaiser Permanente interview questions

I had two interviews one phone interview and one in person interview with the supply chain director. The phone screen was very basic: tell me about yourself, why supply chain management, etc. Basically turned into a casual conversation. I was invited to go into the office and met the director of supply chain operations. He introduced me to some of the team members and gave me a tour of the workplace. No technical questions.

The interviewer said, "I know I'm not supposed to ask, but...'ARE YOU MARRIED AND DO YOU HAVE CHILDREN?" Egad, EEO law has been clear for many years on the inappropriateness of these questions. I was extremely surprised and disappointed that the largest healthcare company in the US would so blatantly violate employment law. What else are they doing that's not right?