We conducted a verification review to determine the adequacy, effectiveness, and timeliness of USCIS' corrective actions to address the seven report recommendations in Better Safeguards Are Needed in USCIS Green Card Issuance, OIG-17-11, November 16, 2016. At the time of our audit fieldwork in spring 2016, USCIS’ efforts to address the errors were inadequate. USCIS conducted a number of efforts to recover the inappropriately issued cards; however, these efforts also were not fully successful. At the time of our audit fieldwork in spring 2016, USCIS’ efforts to address the errors were inadequate. USCIS conducted a number of efforts to recover the inappropriately issued cards; however, these efforts also were not fully successful.