United States, reserving to the States respectively, the Appointment
of the Officers, and the Authority of training the militia according
to the discipline prescribed by Congress;

To exercise exclusive Legislation in all Cases whatsoever,
over such District (not exceeding ten Miles square) as may,
by Cession of particular States, and the Acceptance of Congress,
become the Seat of the Government of the United States, and to
exercise like Authority over all Places purchased by the Consent
of the Legislature of the State in which the Same shall be,
for the Erection of Forts, Magazines, Arsenals, Dockyards,
and other needful Buildings;--And

To make all Laws which shall be necessary and proper for carrying
into Execution the foregoing Powers, and all other Powers vested
by this Constitution in the Government of the United States,
or in any Department or Officer thereof.

Section 9. The Migration or Importation of such Persons as any
of the States now existing shall think proper to admit, shall not
be prohibited by the Congress prior to the Year one thousand eight
hundred and eight, but a Tax or Duty may be imposed on such Importation,
not exceeding ten dollars for each Person.

The Privilege of the Writ of Habeas Corpus shall not be suspended, unless
when in Cases of Rebellion or Invasion the public Safety may require it.

No Bill of Attainder or ex post facto Law shall be passed.

No Capitation, or other direct, Tax shall be laid, unless in Proportion