The book "Investigation of Communist Activities in Seattle, Washington, USA. Hearings. Part 2" is documentary evidence of the activities of the Committee on Un-American Activities of the House of Representatives of the United States Congress. This book examines the details and results of an investigation into communist influence attempts in the Seattle, Washington area. The authors carefully examine the influence of communist organizations on public life and the political situation in this region, revealing the details of their activities and attempts at intervention. Part 2 of this book presents a further development of the already started analysis and allows a deeper understanding of the context of communist activities in the specified area. The book provides a unique opportunity to better understand the historical events of the times when communist activity was the object of careful research and public discussion.