1. Buckley v. Valeo
2. Further, and somewhat more indirect, support might be found in the Supreme Court's marked turn towards scrutinizing the factual foundations of congressional enactments in other areas of constitutional law. Since Turner, the Court has invalidated six federal statutes in part due to the inadequacy of the underlying "legislative record;See Bd. of Trs. v. Garrett, 121 S. Ct,1976
3. Ne'eman, G., Trabaud, L. (Ed.): Ecology, Biogeography and Management of Pinus Halepensis and P. Brutia Forest Ecosystems in the Mediterranean Basin
4. Kimel v. Board of Regents (2000)