David Baldacci’s new thriller, “The Fix,” (Grand Cen­tral Pub­lish­ing, $29) is the pro­lif­ic writer’s third nov­el in six months. It still bog­gles his mind that he gets to do this for a liv­ing. “My ambi­tions were pret­ty mod­est (when start­ing out),” Bal­dac­ci told the Star-Telegram in 2014. “I spent […]