So today one of my best friends got interviewed for my SF-86 clearance. My mom is getting interviewed tomorrow. The investigator asked about illegal drug use which I already said “Yes” to on my SF-86 and my friend was legit with him about the usage (even though it was extremely rare). I’m just wondering if they are allowed to tell my mother about it tomorrow (when she probably will answer “no” to the same question) or whether they HAVE to and always stick to the same line of questioning and will not tell my mother anything another reference said. Really don’t want my mom finding out about using weed a long time ago. If you know the answer definitely from an investigators standpoint, I would really appreciate your response. Thank you everyone!