Excerpts from President D. Roosevelt address to the U. S. Congress on December 8, 1941:Yesterday, December 7th, 1941 a date which will live in infamy the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan. . . .I ask that the Congress declare that since the unprovoked and dastardly attack by Japan on Sunday, December 7th, 9141, a state of war has existed between the United States and theJapanese empire. When was the primary source created?