; that Congress has no right to prohibit slavery anywhere; that slavery may go in safety anywhere under the star-spangled banner; that colored persons of African descent have no rights that white men are bound to respect; that colored men of African descent are not and cannot be citizens of the United States. . (4) While the removal of Chief Justice Roger Brooke Taney’s bust from the United States Capitol does not relieve the Congress of the historical wrongs it committed to protect the institution of slavery, it expresses Congress’s recognition of one of the most notorious wrongs to have ever taken place in one of its rooms, that of Chief Justice Roger Brooke Taney’s Dred Scott v. Sandford decision. 2. Replacement of bust of Roger Brooke Taney with bust of Thurgood Marshall (a) Removal of bust of Roger Brooke Taney Not later than 30 days after the date of the enactment of this Act, the Architect of the Capitol shall remove the bust of Roger Brooke Taney in the Old Supreme Court Chamber of the United States Capitol. (b) Replacement with bust of Thurgood Marshall (1) Obtaining bust Not later than 2 years after the date of the enactment of this Act, the Joint Committee on the Library shall enter into an agreement to obtain a bust of Thurgood Marshall, under such terms and conditions as the Joint Committee considers appropriate consistent with applicable law. (2) Placement The Joint Committee on the Library shall place the bust obtained under paragraph (1) in the location in the Old Supreme Court Chamber of the United States Capitol where the bust of Roger Brooke Taney was located prior to removal by the Architect of the Capitol under subsection (a). (c) Authorization of appropriations There are authorized to be appropriated such sums as may be necessary to carry out this Act, and any amounts so appropriated shall remain available until expended.