Wow! Woo Hoo SAF v. Sacramento in federal lawsuit over Cal. assault weapons ban The Second Amendment Foundation has filed a federal lawsuit seeking to overturn the California ban on so-called assault weapons, alleging that the statute is written in such a way as to be unconstitutionally vague and ambiguous to the point that cops cant tell what is legal and what is not. SAF v. Sacramento in federal lawsuit over Cal. You can click a link in here to read the actual court document. It's a doozy..