OIG's Report on the Recovery of LP/PS Texts
https://www.oversight.gov/sites/default/files/oig-reports/archive/17553//i-2018-003523.pdf
LP/PS GAP IN TEXTS ENDED THE DAY MUELLER STARTED
Ended May 17, 2017
LP/PS assigned to Mueller very first day 5/17/17?
https://www.oversight.gov/sites/default/files/oig-reports/archive/17553//i-2018-003523.pdf
^^The OIG was investigating another matter right before Mueller was assigned
"The DOJ OIG initiated this investigation upon being notified of a gap in text message data collection during the period December 15, 2016, through may 17, 2017, …..relevant to a matter being investigated by the OIG's Oversight and Review Division."