Provide continuous training and guidance in all areas of SCI security; including but not limited to, local procedures, Security Awareness, handling/safeguarding/marking classified material/information, foreign travel requirements, entry procedures, escort procedures, document control procedures, security incident/violation reporting procedures, and classification review/guidance. Receive and respond to requests for SCI eligibility, recertification, and special purpose/interim SCI accesses, and requests involving Presidential Support Duties, Yankee White (YW) insuring validity of the requests.