For simple mystery, today’s special meeting of the Henderson City Council at 5 p.m. at the Municipal Building is hard to beat. Mayor Clem Seifert’s motivation for calling the meeting had to do with a personnel matter, but once the council gets going, anything could happen. Still, the most important use of your time might be spent listening to the radio from 11 a.m. to noon. Bob Fleming and Lynn Harper, the chairman and vice chairwoman of the Henderson-Vance Economic Partnership, will appear on “Town Talk” on WIZS-AM (1450) to talk about the potential new power in town.