February 19, 2016 6:15 am MBTA GM: Investments Need to Be Made Into System MBTA officials say repairs have been made to the signal at South Station in Boston and that all trains will arrive. US & World Videos 2:10 Authorities continue fixing water main break in Boston 2:50 Water main break floods Boylston Street in Back Bay 1:50 Man killed in Plainville house fire 2:23 Family demands justice 3 months after trooper's death 2:21 Holiday decorating on a budget