Tense to watch, but confusing on a few fronts (spoilers)
So the initial funeral attack was fake, but were the subsequent incidents from across the country also fake? Or did they provoke all those militias into violent action?
Did Gannon's police superior make him murder a fellow undercover cop, in order to have pretext to raid the klan/gang where he was planted?
And that was his reason for leaving the police force, but then he joins this militia? To do what exactly? Overthrow the govt?
And he just leaves the force and nobody really pays for a cop murder? And they ask him at the end to help them out (join the police again?)
I must have missed something or some of this doesn't seem credible for the story line.