2009 Oklahoma Chautauqua - Walt Whitman LAWTON, OK (kccu-fm) - The 2009 Oklahoma Chautauqua makes its final stop in Lawton after being in Tulsa and Enid the past two weeks. The theme for this year is: Lincoln's Legacy of Equality: Voices on the Fringe. The first scholar in our five part series is Dr. Carrol Peterson, who portrays poet Walt Whitman. KCCU's David Meyer reports. © Copyright 2009, kccu-fm