to the Investigating Agency. However, if the Service Providers' technical capabilities require it to forward all dialed digits, including PCTDD, to the Investigating Agency, the Investigating Agency will only decode and forward to the agents assigned to the investigation the numbers that are dialed before the call

ccordingly, I hereby certify pursuant to 18 U.S.C. § 3122 that such signaling information is relevant to an ongoing investigation being conducted by the Investigating Agency into suspected violations of the Subject Offenses by the Target Subject. B. Historical Location Information 6. The Government also seeks hist