Which case United States v. Wong Kim Ark or  Schmerber v. California was decided first ?
Schmerber v. California Schmerber v. California, 384 U.S. 757 (1966) , was a landmark United States Supreme Court case in which the Court clarified the application of the Fourth Amendment's protection against warrantless searches and the Fifth Amendment privilege against self-incrimination for searches that intrude into the human body. Until "Schmerber", the Supreme Court had not yet clarified whether state police officers must procure a search warrant before taking blood samples from criminal suspects. Likewise, the Court had not yet clarified whether blood evidence taken against the wishes of a criminal suspect may be used against that suspect in the course of a criminal prosecution.
Kimel v. Florida Board of Regents Kimel v. Florida Board of Regents, 528 U.S. 62 (2000) was a United States Supreme Court case that determined that the Congress's enforcement powers under the Fourteenth Amendment to the Constitution did not extend to the abrogation of state sovereign immunity under the Eleventh Amendment where the discrimination complained of was rationally based on age.