A joint resolution expressing the sense of the Senate and House of Representatives regarding the terrorist attacks launched against the Unites States on September 11, 2001.

Extends condolences to the victims and their families and commends the heroic actions of the rescue workers, volunteers, and State and local officials who responded.

Declares that the United States is entitled under international law to respond to these attacks.

Expresses: (1) thanks to those foreign leaders and individuals who have expressed solidarity with the United States in the aftermath of the attacks and asks them to continue to stand with the United States in the war against international terrorism; (2) a commitment to support increased resources in the war to eradicate terrorism; and (3) support for the determination of the President to bring to justice and punish the perpetrators of these attacks and their sponsors.

Declares September 12, 2001, to be a National Day of Unity and Mourning.