the charge of the Hon. Alison J. Nathan in United States v. Jones, 16 Cr. 553 (AJN) and in United States v. Le, 15 Cr. 38 (AJN). 74 EFTA00074577 Particular Investigative Techniques Not Required [If applicable] You have heard reference, in the arguments of defense counsel in this case, to the fact that certain investigative techniques were