“Discredit the doctors, she read. Flood the system with contradictory reports.” That’s the message a secretary finds on her boss’s desk at the beginning of Now And Again, Charlotte Rogan’s new novel, which is released this week. Literary site The Millions placed it on their list of the year’s most anxiously awaited titles, calling it “both a topical look at whistleblowers and a critique of the Iraq War military-industrial complex.”