Steven Gow Calabresi is the Clayton J. & Henry R. Barber Professor at Northwestern Pritzker School of law. He has also co-taught in the Fall semester at Yale Law School from 2013 to the present. Calabresi clerked for Justice Antonin Scalia and Judges Robert H. Bork and Ralph K. Winter. He was a special assistant to Attorney General Reese from 1985 to 1987 and worked with Ken Cribb as his deputy in 1987 on the second floor of the West Wing of the Reagan White House. Calabresi has written books on presidential power and comparative constitutional law and the origins of judicial review. He and Gary Lawson are the co-editors of a casebook on U.S. constitutional law, and Calabresi is also the co-editor of a casebook on comparative constitutional law. He has written over seventy law review articles since 1990.

Gary Lawson joined the University of Florida Levin College of Law faculty on July 1, 2024 after twenty-four years at Boston University School of Law and eleven years at Northwestern University School of Law. He has authored or co-authored nine editions of a textbook on administrative law, a textbook on constitutional law, five university press books, and more than one hundred scholarly articles on topics ranging from aspects of constitutional theory and history to the proof of legal propositions. His works have been cited in more than twenty opinions of United States Supreme Court justices. He is on the editorial advisory board of the Heritage Guide to the Constitution.