When did president Roosevelt give the Date of Infantry speech?

President Franklin D. Roosevelt delivered his famous "Date of Infamy" speech on December 8, 1941. This speech was given to a joint session of the United States Congress, following the surprise attack on Pearl Harbor by Japanese forces on December 7, 1941. In this address, he called for a declaration of war against Japan, marking a significant moment in U.S. history as the country entered World War II.