The 10-year anniversary of Homeland Security Presidential Directive 12 is next week. Agencies have spent the last 10 years pursuing ways to verify the identities of their employees. The Department of Health and Human Services is one of them, and the Inspector General’s office at HHS has new research on how the agency is doing. Tom Salmon is assistant inspector general in the Office of Audit Services at the Department of Health and Human Services. On In Depth with Francis Rose, he said this work may be new — but the HHS IG has been reporting on HSPD-12 for a long time.