The Rhodes Class of '56 University Professorships, designed to enrich the undergraduate experience at the university, are awarded for a period of one to five years, and appointees are considered full members of the Cornell faculty. During each year of their appointment, Rhodes professors will visit the campus for a minimum of two weeks.
Cynthia McKinney is another holder of this formerly-prestigious appointment.
UPDATE: The selection process is under review, as well it should be. More here.