"What do you do when there are no borders? When the lines you thought existed simply vanish? How do you plant your feet to make a stand when you no longer know what side you're on? The war has come home. For over forty years, Art Keller has been on the front lines of America's longest conflict: The War On Drugs. His obsession to defeat the world's most powerful, wealthy, and lethal kingpin--the godfather of the Sinaloa Cartel, Adan Barrera--has left...