SEC. 4. (a) In the absence of a declaration of war, in any case in which United States Armed Forces are introduced--
(1) into hostilities or into situations where imminent involvement in hostilities is clearly indicated by the circumstances;
(2) into the territory, airspace or waters of a foreign nation, while equipped for combat, except for deployments which relate solely to supply, replacement, repair, or training of such forces; or
(3) in numbers which substantially enlarge United States Armed Forces equipped for combat already located in a foreign nation; the president shall submit within 48 hours to the Speaker of the House of Representatives and to the President pro tempore of the Senate a report, in writing, setting forth--
(A) the circumstances necessitating the introduction of United States Armed Forces;
(B) the constitutional and legislative authority under which such introduction took place; and
(C) the estimated scope and duration of the hostilities or involvement.
War Powers Resolution of 1973
October 2002 as Public Law No: 107-243, authorizing the Iraq War.
The resolution authorized President Bush to use the Armed Forces of the United States "as he determines to be necessary and appropriate" in order to "defend the national security of the United States against the continuing threat posed by Iraq; and enforce all relevant United Nations Security Council Resolutions regarding Iraq."
So even though you may not agree with the methods and the original reasons for going into Iraq to say that that War is illegal is completely wrong as it was Authorized and is in complience with the War Powers Act. Secondly. by saying, lets end the War is to not understand the current situation in Iraq. Currently, US Forces are handing over authority for security to Iraqi forces and the situation there is much improved. So much so that Centcom recently announced that the US will withdraw 2 Brigades from Iraq 2 months sooner than planned. So I have news for you, the war is ending in Iraq and if allowed to continue as planned, US Forces will leave there and leave the country in the hands of the Iraqis with a chance for them to build a stong and free country that is peaceful.