Seabrook City Councilwoman Margaret Kidd Duncan quit the panel today after she had been requested to resign following a traffic stop last month in which she cursed at police officers. Duncan resigned as mayor pro tem Monday. City Councilman Mike Laible asked Duncan, 40, to resign the council post during a special council meeting Tuesday evening. His request was met by applause from about 150 people who packed the council chambers. Laible's motion was approved by council members Pete Braccio, Rick Sammons and Jack Boteler. Councilman Larry Bonnin was absent. Duncan voted against the motion. City Attorney Kim Mickelson, however,...