No they will blame on some anti-tax zealot who was mad he was having to pay “his fair share.”
While I suppose that's a remote possibility, I'd put it well down the list behind:
1. Al-Qaeda - (the usual suspects)
2. Norks - they've been feeling froggy lately, and today is Kim Il Sung's b-day.
3. IRA(?!?!?) - Double-bomb is their old MO, lots of Boston area ties, and the recent death of Thatcher may have made them long for the old days.
4. Anybody's guess is as good as any of the above at this point. False flags should never be discounted until they can be ruled out.
No doubt, and on tax filing day…
Prayers up for all the injured & families involved