TUCSON, Arizona, March 6 -- Tucson Electric Power issued the following news release: * * * TEP Opposes Proposed Municipal Utility Options as Costly, Impractical In Brief * Three potential options for a municipal electric utility proposed by City of Tucson staff would commit significant public resources to efforts that would not benefit city residents or businesses. * The proposals are described as steps toward a larger acquisition of Tucson Electric Power's local energy grid in the future,   more