Pursuit of Honor by Vince Flynn

The action begins six days after a series of explosions devastated Washington, D.C., targeting the National Counterterrorism Center and killing 185 people, including public officials and CIA employees. It was a bizarre act of extreme violence that called for extreme measures on the part of elite counterterrorism operative Mitch Rapp and his trusted team member, Mike Nash. Now that the initial shock of the catastrophe is over, key Washington officials are up in arms over whether to make friends or foes of the agents who stepped between the enemy's bullets and countless American lives regardless of the legal consequences. Not for the first time, Rapp finds himself in the frustrating position of having to illustrate the realities of national security to politicians whose view from the sidelines is inevitably obstructed.