A century and a half ago, before women had the right to vote, a federal law was enacted banning the mailing of "obscene, lewd, [or] lascivious" materials, including abortion drugs. Though never fully repealed, the 1873 Comstock Act hasn't been applied in nearly a century and some experts say it's largely obsolete. Yet conservative Supreme Court Justices Clarence Thomas and Samuel Alito see the law as very much relevant in determining whether to curb access to the abortion pill mifepristone. Indeed, in arguing the law is viable, the justices could set the stage for a future anti-abortion administration to effectively ban abortions "without needing Congress to act," per the Hill. More: