In Iraq and on “The Wire,” it’s all acting for Benjamin Busch

Benjamin Busch's "Dust to Dust" is a remarkable book -- part military memoir, part childhood reminiscence, and also an effort to explain his relationship with his father, the celebrated novelist Frederick Busch. And yet it is also more than all of those things. Busch is filled with complicated and fascinating contradictions. Yes, he's the son of a famously introspective and domestic writer, who