Rep. John Conyers, D-Mich., center, ranking Democrat on the House Judiciary Committee, is helped by Rep. Maxine Waters, D-Calif., front row 2nd left, and Rep. Shelia Jackson Lee, left, to hand-deliver petitions to the White House, outside the Northwest Appointment gate of the White House, Thursday, June 16, 2005 in Washington. The petitions are signed by 105 members of Congress and more than 540,000 Americans demanding that President Bush provide a detailed response to the evidence in the "Downing Street Memo". The so-called "Downing Street memo" says the Bush administration believed that war was inevitable and was determined to use intelligence about weapons of mass destruction to justify the ouster of Saddam (AP Photo/Pablo Martinez Monsivais)