ELECTRONIC PRIVACY INFORMATION CENTER, et al., Petitioners v. UNITED STATES DEPARTMENT OF HOMELAND SECURITY, et al., Respondents. No. 10-1157.United States Court of Appeals, District of Columbia Circuit.Argued March 10, 2011. Decided July 15, 2011. Page 2 On Petition for Review of an Order of the U.S. Department of Homeland Security Marc Rotenberg argued the cause […]