Keith married , in 1953 and they had three daughters. Rachel died on January 4, 2007. Keith died on April 28, 2019 at his home in Detroit, at the age of 96. The cause was complications from leukemia and cardiovascular disease.
In United States v. Sinclair, Keith famously ruled that Nixon's Attorney General John N. Mitchell had to disclose the transcripts of illegal wiretaps that Mitchell had authorized without first obtaining a search warrant. Keith's decision was upheld by the Court of Appeals for the Sixth Circuit and the U.S. Supreme Court. The Supreme Court's landmark decision in United States v. U.S. District Court contributed in 1978 to presidentJimmy Carter signing the Foreign Intelligence Surveillance Act. That decision is commemorated as a "Michigan Legal Milestone" called "the Uninvited Ear" and erected by the State Bar of Michigan. In Detroit Free Press v. Ashcroft, Keith, writing for a unanimous panel of the Sixth Circuit Court of Appeals, found that absolute closure of deportation hearings in "special interest" cases was unconstitutional. Under the authorization of Attorney General John Ashcroft, Chief Immigration Judge Michael Creppy told all immigration judges to close to the public and media all hearings associated with immigration that were thought to be related to September 11 investigation. These cases were advised to be handled in seclusion, "closed off from the public", and were held in special interest of national security. Officials terminated public records of the case and removed them from the court's docket. This rule of closed deportation hearings became known as the "Creppy directive". Members of the press and public filed two of the cases challenging the Government's closure of removal proceedings. The plaintiffs in those cases are the Detroit Free Press, Inc. and Herald Co., Inc. and the Detroit News, Inc., Congressman John Conyers, Jr., and Metro Times, Inc. ; the two are collectively the "newspaper plaintiffs". The third case, filed by the ACLU of Michigan representing Rabih Haddad, one of the men against whom the government had instituted removal proceedings stated that Haddad, a native of Lebanon, resided in Ann Arbor, Michigan, off and on since 1988. Haddadd came to the United States in 1998 on six-month tourist visas. On December 14, 2001, the United States Immigration and Naturalization Service took Haddad into custody for overstaying his visa and initiated removal proceedings in Detroit before Immigration Judge Elizabeth Hacker.
Prominent past clerks
Keith has been called a father-figure to former Michigan governorJennifer Granholm, who previously clerked for him. He administered the oath of office to her in both 2003 and 2007. Former law clerks also include:
Keith donated his personal papers to the Walter P. Reuther Library in 1994. The materials come from milestones in his career, including his precedent-setting judicial decisions, his commitment to equality for all in the American justice system, and the many forms of recognition he received for his dedication to civil rights and Detroit. His estate made a $100,000 bequest to a scholarship fund in his name at West Virginia State University. "Walk with Me: The Trials of Damon J. Keith," directed by Jesse Nesser, tells the story of Keith's life. It made its world premiere at Michael Moore's Traverse City Film Festival in 2016.