Email from Winnie Chen (Behavior Detection & Analysis Program, TSA) regarding the Department of Homeland Security's (DHS) Anti-Profiling Work Group and its current work to update all documents to reflect the DHS's stance against profiling. The email attaches the DHS's "Commitment to Nondiscriminatory Law Enforcement and Screening Activities: Implemental Guidance" and a related letter from Secretary Napolitano to all DHS component heads.