It’s been over three months since the MBTA had a dedicated oversight board meet.

In that time, the T has seen a Green Line trolley crash that injured 25 people, a Boston University professor fall to his death through a closed staircase across from the JFK/UMass station, a Back Bay escalator malfunction that sent nine to the hospital, and a slow-speed Red Line derailment that disrupted downtown service throughout the day Tuesday. Read more from boston.com