U.S. Department of Justice Criminal Division Office of Enforcement Operations Washington, D.C. 20530 MEMORANDUM TO: A l l United States Attorneys All Criminal Chiefs A l l Assistant United States Attorneys FRO Paul M . O'Brien, Director Office of Enforcement Operations Criminal Division SUBJECT: Guidance for the Minimization of Text Messages over Dual-Function Cellular Telephones CRM-DOC1-1 CRM--DOC1-2 in Fu?? mi CRM-DOC1-4 w. ma CRM-DOC1--5 CRM-DOC1--6 CRM-DOC1-8 CRM-DOC1-9 in i 1 i CRM-DOC1-10 nwnmu 3 in we; :1 CRM-DOC1-13 CRM--DOC1-14 vwMv>>J>>AwMwM~ in (33355) CRM-DOC1-15