Founder's Quote Daily
"The plain import of the clause is, that congress shall have all the incidental and instrumental powers, necessary and proper to carry into execution all the express powers. It neither enlarges any power specifically granted; nor is it a grant of any new power to congress. But it is merely a declaration for the removal of all uncertainty, that the means of carrying into execution those, otherwise granted, are included in the grant."
–Joseph Story, Commentaries on the Constitution, 1833