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 hits a bump as contract is put on hold September 8, 2010 Somerville Open Studios: Imagining the Green Line April 6, 2007 More voices supporting the Green Line March 6, 2016