U.S.Ketanji Brown Jackson to be sworn in as SCOTUS Justice upon Stephen Breyer’s retirement June 30, 2022 FacebookTwitterReddItWhatsAppLinkedinTelegramViberPinterestTumblrEmailMixVKDiggLINEPrint Ketanji Brown Jackson will become the first Black woman to serve on the Supreme Court Thursday when she swears in as current Justice Stephen Breyer's retirement becomes official.