Article 4, Section 2, Clause 2

Document 5

Charles Pinckney, Observations on the Plan of Government

The 4th article, respecting the extending the rights of the Citizens of each State, throughout the United States; the delivery of fugitives from justice, upon demand, and the giving full faith and credit to the records and proceedings of each, is formed exactly upon the principles of the 4th article of the present Confederation, except with this difference, that the demand of the Executive of a State, for any fugitive, criminal offender, shall be complied with. It is now confined to treason, felony, or other high misdemeanor; but, as there is no good reason for confining it to those crimes, no distinction ought to exist, and a State should always be at liberty to demand a fugitive from its justice, let his crime be what it may.

The Founders' Constitution
Volume 4, Article 4, Section 2, Clause 2, Document 5
http://press-pubs.uchicago.edu/founders/documents/a4_2_2s5.html
The University of Chicago Press

Farrand, Max, ed. The Records of the Federal Convention of 1787. Rev. ed. 4 vols. New Haven and London: Yale University Press, 1937.