US President Barak Obama embraces US Supreme Court Justices Ruth Bader Ginsburg before his State Of The Union address on January 20, 2015 at the US Capitol in Washington, DC. AFP PHOTO/POOL/MANDEL NGAN
US President Barak Obama embraces US Supreme Court Justice Ruth Bader Ginsburg as US Supreme Court Justices Anthony M. Kennedy (L) and Stephen G. Breyer look on before the President's State Of The Union address on January 20, 2015 at the US Capitol in Washington, DC. AFP PHOTO/POOL/MANDEL NGAN
From left: U.S. Chief Justice John G. Roberts Jr. and Supreme Court Justices Anthony M. Kennedy, Ruth Bader Ginsburg, Stephen G. Breyer and Sonia Sotomayor -- FILE. (Agence France-Presse)
US President Barack Obama hugs US Supreme Court Associate Justice, Ruth Bader Ginsburg, as arrives to deliver the State of the Union address before a joint session of Congress on January 20, 2015 at the US Capitol in Washington, DC. AFP PHOTO/POOL/MANDEL NGAN
This photo provided by The Kennedy Center shows Michael M. Kaiser, left, and John Roberts, right, being married by Justice Ruth Bader Ginsburg, center, at the Kennedy Center on Saturday, Aug. 31, 2013. (AP Photo/The Kennedy Center, Margot Schulman)