Inside the CIA

General David Petraeus (ret.), the former head of the CIA, is joined in conversation by Jason and Suzanne Matthews, a former husband and wife team in the agency, and former California Democratic Congressmember Jane Harman, a security expert. Following the discussion, Jason Matthews, who now writes bestselling spy novels, signs copies of his latest, “Palace of Treason.” 92nd Street Y, 1395 Lexington Ave. Apr. 27, 7 p.m. Tickets are $36-$42, $15 for those 35 and younger at 92y.org.