National Security < Prior PagePage 2 of 2 Nov. 17, 2007 One-sided argument by Priya Abraham National Security | Controversy over renditions focuses more on use of torture than a tool of justice [http://www.worldmag.com/2007/11/one_sided_argument] Sept. 30, 2006 Balancing act by Lynn Vincent National Security | With U.S. seaports ranked among top terror targets, experts debate how to secure shipping without slowing trade [http://www.worldmag.com/2006/09/balancing_act] Feb. 11, 2006 Due north by Mark Bergin National Security | More manpower, more money, more dogs-and the Canadian border threat remains [http://www.worldmag.com/2006/02/due_north]