Expect unattended bags ...

In this Sunday's "Starts and Stops", the Boston Globe's Eric Moskowitz reports that the MBTA is collecting backpacks and school supplies for the Home for Little Wanderers.

Backpacks can be dropped off in boxes near commuter rail ticket booths at North Station, South Station, and Back Bay.

Or just leave on a bench on your way through the terminal; the helpful T police will take care of the rest.