John McKinley, Levy v. Fitzpatrick — Opinion of the Court
“ By the 11th section of the judiciary act of 1789, it is enacted, 'that the circuit courts shall have original cognisance, concurrent with the courts of the several states, of all suits of a civil nature, at common law or in equity, when the matter in dispute exceeds, exclusive of costs, the sum or value of $500, and the United States are plaintiffs or petitioners, or an alien is a party, or the suit is between a citizen of the state where the suit is brought, and a citizen of another state. ”
