Fractured Dreams. Dream Runners, #2

"Fractured Dreams reads like authors Douglas Preston and Lincoln Child are on a conspiratorial road trip in an RV with Lee Childs and Dean Koontz. A high-stakes psychological thriller/mystery."Geo Janis hides in plain sight to avoid a bullet to the brain. He learns to ask a dead friend for advice, some of which is quite good. when forthcoming, that is. The most daunting challenge to Geo and to those around him? Culling out which technological and political conspiracies are real, and which are conjured by the traumatic brain injury he manages with some success.
As a veteran, a stressed-out business executive who retired early, a best-selling author, and now a notorious podcaster, Geo fights the same convoluted battle every minute of every day. But nights are far worse. No more so than in the blast furnace of the Arizona desert. Eight years ago, pulling a trigger to take a human life in the tropics altered Geo's mind. At the same time, a near-lethal blow to the base of his skull changed his body.
Now he and his wife fear discovery by the Patriot Brotherhood - a death sentence. But there is so much more at stake than their personal safety:  National Security.