Today on "Special Report":
Jim Angle reports: Former Bush and Clinton counterterrorism adviser Richard Clarke (search) begins his testimony in front of the 9/11 commission by addressing the families of Sept. 11 victims in the audience, saying, "your government failed you … and I failed you." Has he changed his tune since previous briefs? We'll have a full report.
Major Garrett reports: Kerry returns to the campaign trail and finds his position in the polls has changed.
Steve Centanni reports: Mayhem continues in Iraq as the days dwindle down to the turnover of control to a provisional Iraqi government. We'll get a LIVE update from Baghdad.
Details on those stories and more on Special Report with Brit Hume at 6 p.m. ET.
— Guests and topics are subject to change