I never said they were a minor. I said "child" as in, child of the parent. Not as in a literal kid.
My parents aren't attempting any scam.... that was not the question at ALL.
If Canadian parents have a child who is over 18 in the US (also a Canadian citizen) and has been there for a month (Canadians can stay for up to 6 without a visa), at the border if the parents say their purpose of travel is visiting their child, will the officials ask about the visa status of...