Border Insecurity: Why Big Money, Fences, and Drones Aren’t Making Us Safer By Sylvia Longmire Palgrave Macmillan $27; 256 pages; nonfiction Given Sylvia Longmire’s bio, it’s easy to be skeptical of Publishers Weekly’s characterization of this border-issues book as nonpartisan. However, this daughter of Cuban refugees, former Air Force special agent, writer for Homeland Security […]