Japanese Americans World War, 1939-1945 2 Businesspeople 1 Concentration camp inmates 1 Concentration camps 1 Conduct of life 1 Evacuation and relocation, 1942-1945 1 Gamblers 1 Gardeners 1 Influence 1 Investigation 1 Japanese American families 1 Murder 1 Pearl Harbour (Hawaii), Attack on, 1941 1 Public opinion 1