May 5, 2016 12:30 pm Boston Mayor Speaks on Lead Contamination in Schools' Drinking Water Boston Public Schools recently installed water fountains, some of which were prematurely activated before testing had been completed. US & World Videos 0:39 Maine police sergeant killed in Piscataqua River Bridge crash 3:45 Forecast: It's cold and getting colder 1:23 Tenants on edge after person found dead in Boston apartment building 0:19 Pedestrian dies from injuries after Charlestown crash 1:34 How the MBTA is getting up to speed
