From WMCT Studios in downtown Marlborough, this week's News Brief is here. This week: a hometown legend leads the way as Grand Marshal of the 74th Annual Labor Day Parade... the School Committee unveils a new path for MHS seniors' futures... police have a warning every resident should hear before answering an unexpected call... and we've got what you need to know before heading to Main Street this weekend. Watch now for the full Marlborough News Brief. Stay connected with eve