Don't know. Certainly wouldn't surprise me.
I saw this, today. With an old news article as him being a “radical prof”. Will try to find. You may find it before I. I’m battling as abcessed tooth right now.
https://www.mercurynews.com/?returnUrl=https://www.mercurynews.com/2019/02/10/kamala-harris-president-parents-shyamala-gopalan-donald-harris-berkeley/?clearUserState=true