For the first time, it dawns on me that Julian had been right around my age when he took his father’s place as the head of an illegal drug operation and transformed it into a cutting-edge—though equally illegal—weapons empire. To my surprise, Julian says, “I studied electrical engineering.” “What?” I can’t hide my shock. “But I thought you took over your father’s business really young—” “I did.” Julian gives me an amused look. “I dropped out of Caltech after a year and a half. But while I was there, I studied electrical engineering through an accelerated program.” Caltech? I stare at Julian with newfound respect. I’ve always known that he’s smart, but engineering at Caltech is a whole different level of brilliance. “Is that why you chose to go into arms dealing? Because you had a backg

