Find out how the University of Montana students living near the northside railroad tracks deal with coal dust from passing trains and learn when UM police officers decide to use tasers on this week's edition of UM News. Broadcast journalism seniors Beth Beechie and Dustin Klemann anchored today's newscast. Katherine Kettering produced the show; and Dizhi Ge directed. UM News airs Thursday mornings at 8:25 a.m. on KPAX-TV in Missoula and KAJ-TV in Kalispell. UM News is a production of the Department of Radio-Television and the School of Journalism at the University of Montana.