Frank Murphy, North American Company v. Securities and Exchange Commission…
“ It is said that the ownership by North American of securities of other system companies is not in itself commerce, interstate or intrastate, and that the right to own or retain property is characteristically governed by state laws, the federal government having no concern with such matters except as an incident to the due exercise of one of its granted powers. North American denies that the necessary relationship between the ownership of securities and interstate commerce it self-evident or that it has been found as a fact by Congress, the Commission or any court. ”
