Tribune Company has given a two-year notice to the Associated Press that its daily newspapers plan to drop the news service, becoming the first major newspaper chain to do so since the recent controversy over new rates began. Tribune, which owns nine daily papers including the Los Angeles Times and Chicago Tribune, joins a growing list of newspapers that have sought to end AP contracts, or given notice of that, following plans to introduce a new controversial rate structure in 2009. The notice was given earlier this week. AP Spokesman Paul Colford confirmed the cancellation notice, but said he had...