I'm not suggesting anything about graduate students. But this lifestyle by a working married couple with a child is something out of the ordinary.
That housing is not "out of the ordinary" for young working individuals and couples in Boston. Young persons that work and go to school in Boston want to live in Boston. Rent is steep in Boston (we pay over $1,500 for a two bedroom). A lot of individuals live in units like theirs, especially those individuals that choose to live in Cambridge, because there is so much going on in Cambridge (The People's Republic of Cambridge, to be exact).
We know she was in the house with the bombs at least last week because she was the last one at the house after her husband left Thursday and bombs were found the next day, but supposedly they could have been hide. It's a miracle the child didn't find them.
Quite possible that they were locked behind a door and she did not have a key to that door.
