Instapundit posts the following factoid, which presumes Reynolds believes it to be accurate.
Another fun fact: Aside from Kagan, who never married, every Supreme Court justice has a white spouse.
Sonia Sotomayor is divorced now, but she did have a white spouse when she was married.
Kamala Harris has a white spouse also. All of this means something; I leave to the reader the determination of exactly what that meaning could be.