A federal judge is set to hear arguments over temporarily pausing President Donald Trump’s executive order seeking to end birthright citizenship for anyone born in the U.S. to someone in the country illegally.

Three of the picks are Black women whom Biden wants for the federal courts of appeals, often a stepping stone to the Supreme Court. Circuit, in particular, is a place where presidents have searched for Supreme Court justices. Some liberal Democrats have urged Supreme Court Justice Stephen Breyer, who is 82, to retire to allow Biden to choose a possible replacement. Other Black women who would be front-runners if a spot on the U.S. Supreme Court were to open are California Supreme Court Justice Leondra Kruger and U.S. District Judge Michelle Childs. Ad“This trailblazing slate of nominees draws from the very best and brightest minds of the American legal profession," Biden, a former Senate Judiciary Committee chair, said in a statement.