Video discussion on Green Line Post published:June 7, 2008 Post category:Green Line Ellen Reisner from STEP appears on âProgressive Voicesâ on Somerville Community Access Television, hosted by Fred Berman and Bill Bumpus. You Might Also Like Green Line funding video January 11, 2015 Progress on Green Line Phase 2: Mystic Valley Parkway station November 22, 2017 Over 400 people demand the Green Line at public meeting March 2, 2016