Possible Clues:

• Justice succeeded by Kagan
• Poet Wallace
• Spielberg et al.
• Former Supreme Court justice often seen in a bow tie
• Court retiree of 2010
• Wallace - - , US poet, author of 'Harmonium'
• Cat smooths the way? On the contrary!
• Poet who might take on, finding himself a novelist
• Supreme Court justice since 1975
• Ford's only Supreme Court appointee