Delusional: A Michael Bennett Thriller

In New York City, a series of deadly bombs explodes.
Across the river, a military base is burglarized for munitions.
In Montana, violence and arson rock a small town outside of Bozeman.
Are the incidents related? Bennett, Trilling, and the ATF investigate.
A single-minded group angry with the government keep turning up in unexpected places, insisting that they're only trying to make the world a better place.
To law enforcement, their claims seem delusional.
What will light the next fuse? Words ... or gunpowder?