5th Annual MarcUS for Change 5K Walk & Run Kicks Off US Day 2017 Celebration in Stamford News Releases, NewsroomBy CristianSeptember 14, 2017STAMFORD, CT – September 14, 2017 – Two of Fairfield County’s non-profit agencies, the Stamford Public Education Foundation (SPEF) and MarcUS for Change, are collaborating to present US Day 2017 on Sunday, October 1st, from 9:00 a.m. to 12:30 p.m.,…