As a medical officer in the FDA, she pushed in 1960 to investigate a new sedative recommended for pregnant women. She uncovered the dangers of Thalidomide (Wikimedia Commons, public domain)
Look for professional organizations connected to the issues around which your group focuses. You will find a variety of information including best practices, advice on working with other groups and agencies, discussions of concerns and new developments, and inside views of the work involved. Examples of professional organizations include:
NACPRO The National Association of County Park and Recreation Officials
PHADA Public Housing Authorities Directors Association
NAHRO National Association of Housing and Redevelopment Officials