An 1873 federal bill to ban smut, abortion pamphlets, and sex toys was never found unconstitutional; instead, only the clauses that meaningfully impacted the ability of the American public to be sexually promiscuous were overturned, piecemeal, under the banner of "civil rights". I will attempt to give a breakdown (including partisan affiliation) of the people behind this bill's tortured history.
[DRAFT] Alabama stop-and-identify laws
A [cop], acting within their [jurisdiction,] may stop any person abroad in a public place [with "reasonable suspicion" of a current/recent/upcoming crime,] and may demand of him his name, address and an explanation of his actions. –Alabama Code § 15-5-30