Deval Patrick (Michael Beach).
Weve got to decide whos running this, Patrick says, and we have to decide quickly.
If its terrorism, its yours, Davis tells DesLauriers.

The moment we label this terrorism, everything changes, DesLauriers replies.
Its not about Boston anymore, its not a local investigation.
Its Wolf Blitzer, its stock markets, its politicians, knee-jerk reactions, anti-Muslim backlash.
And what if were wrong?
DesLauriers knows their actions will be scrutinized no matter how they proceed.
Its terrorism, he says.
Watch the exclusive clip above.