http://action.citizen.org/t/10315/co...ntent_KEY=6871
"...Congress and the States may make laws imposing reasonable restrictions on the speech and association of corporations and other artificial entities created for business purposes. This article shall not authorize restrictions not otherwise permissible on the freedom of speech or of the press enjoyed by a corporation or entity whose business is the publication or broadcasting of information, when such corporation or entity is engaged in that business. A corporation or other artificial entity created for business purposes includes a corporation or entity that, although not itself engaged in business pursuits, receives the majority of its funding from other corporations or artificial entities created for business purposes..."