December 8, 1941: U.S. Marine guards are stationed in front of the U.S. Capitol as President Franklin D. Roosevelt addresses a joint session of Congress one day after the attack on Pearl Harbor. Within an hour of the presidentís address, Congress passed a formal declaration of war against Japan, and the United States officially entered World War II.
Correction: 3:29 p.m., Dec. 11
An earlier version of this cutline misidentified the guard stationed outside the Capitol. The guard is a U.S. Marine.
Former Sen. Scott Brown, R-Mass., candidate for U.S. Senate in New Hampshire, holds his hand over his heart during the singing of the national anthem as he waits to take the stage for his town hall campaign rally with Sen. John McCain at the Pinkerton Academy in Derry, N.H., on Monday, Aug. 18, 2014.