What case, involving an enslaved man of "the negro African race" who had been taken by his owners to free states and territories, attempted to sue for his freedom, referenced American Insurance Co. v. 356 Bales of Cotton?
American Insurance Co. v. 356 Bales of Cotton American Insurance Company v. 356 Bales of Cotton, 26 U.S. 511 (1828) , was a case decided by the Supreme Court of the United States. The case involved the validity of a local court established by Congress in the Florida Territory whose judges lacked life tenure, as mandated by Article III of the Constitution. Chief Justice John Marshall upheld the courts on the basis of Congress's broad power to enact local laws for territories under Article IV, Section 3, Clause 2 of the Constitution. The case was later discussed in "Dred Scott v. Sandford", where Chief Justice Roger Taney distinguished it in holding that Congress could not ban slavery within a territory.
Runyon v. McCrary Runyon v. McCrary, 427 U.S. 160 (1976), was a case heard before the United States Supreme Court, which held that federal law prohibited private schools from discriminating on the basis of race. Dissenting Justice Byron White argued that the legislative history of  /1981 § 1981  (popularly known as the "Ku Klux Klan Act") indicated that the Act was not designed to prohibit private racial discrimination, but only state-sponsored racial discrimination (as had been held in the "Civil Rights Cases" of 1883).