by John Marshall Harlan, Champion v. Ames — Opinion of the Court
“ If lottery traffic, carried on through interstate commerce, is a matter of which Congress may take cognizance and over which its power may be exerted, can it be possible that it must tolerate the traffic, and simply regulate the manner in which it may be carried on? Or may not Congress, for the protection of the people of all the states, and under the power to regulate interstate commerce, devise such means, within the scope of the Constitution, and not prohibited by it, as will drive that traffic out of commerce among the states? ”
