Legal scholars who graduated from Harvard Law include Payam Akhavan, William P. Alford, Rachel Barkow, Yochai Benkler, Alexander Bickel, Andrew Burrows, Erwin Chemerinsky, Amy Chua, Sujit Choudhry, Robert C. Clark, Hugh Collins, I. Glenn Cohen, Ronald Dworkin, Christopher Edley Jr., Melvin A. Eisenberg, Susan Estrich, Jody Freeman, Gerald Gunther, Andrew T. Guzman, Louis Henkin, Harold Koh, Richard J. Lazarus, Arthur R. Miller, Gerald L. Neuman, Eric Posner, Richard Posner, John Mark Ramseyer, Jed Rubenfeld, Lewis Sargentich, John Sexton, Jeannie Suk, Kathleen Sullivan, Cass Sunstein, Laurence Tribe, Edwin R. Keedy, C. Raj Kumar and Tim Wu.