The topic of the symposium is “Louisiana at 200: In the National Eye," and speakers include NPR All Things Considered host Robert Siegel and syndicated radio program American Routes host Nick Spitzer. Pre-reigstration is required. Call 523-4662 or e-mail firstname.lastname@example.org for details. Admission $40-$85. 8 a.m. to 4:45 p.m.