In the second hour, Hudson Valley historian Sylvia Hasenkopf will talk about the new historic marker installed on Sept. 15, commemorating the Cairo Fairgrounds, former site of the Greene County Agricultural Society Fair, horse racing, and the short-lived Cairo Speedway. "Catskill Tuesdays" begin with the WGXC Morning Show, a radio magazine show featuring local news, interviews with community leaders and personalities, a rundown of public meetings, local and regional events, with weather updates, and more about and for the community. Includes "Mr. Peetie Pete's Picks": healthy music, no fillers, and a hootenanny of a good time. Broadcast live from the Carnegie Room of the Catskill Library.