By Paul Tuthill
http://stream.publicbroadcasting.net/production/mp3/wamc/local-wamc-925224.mp3
Springfield, MA – Massachusetts Attorney General Martha Coakley brought her campaign against a proposed electric company rate hike to a chemical manufacturing plant in Western Massachusetts Wednesday. She warned that rising electricity costs are a drag on the region's economy....WAMC's Pioneer Valley Bureau Chief Paul Tuthill reports..