I can't believe how little people know, to get all excited about what Mukasey said. There were TONS of intercepted calls relating to the 9/11 attacks before 9/11. The details about them are generally very classified, but for instance, all through the summer of 2001 and up to the day before the attack, the NSA intercepted calls between Khalid Shaikh Mohammed (KSM), the 9/11 mastermind, and Mohamed Atta, the lead 9/11 hijacker. They knew KSM was a major al-Qaeda figure, and he already had a $2 million reward on his head. How could you not stop the attacks just from that alone?
But there's more. Here's just a sampling of some of the monitored phone calls in my 9/11 timeline:
Early 2000-Summer 2001: NSA Intercepts Communications between Hijackers in US and Al-Qaeda Communications Hub
The NSA intercepts approximately 14 calls between the hijackers in the US and an al-Qaeda communications hub in Sana’a, Yemen, run by Ahmed al-Hada, who is hijacker Khalid Almihdhar’s father in law (see August 5-25, 1998).
The first calls are made by Almihdhar and are intercepted during the spring and summer of 2000 (see Spring-Summer 2000).
More calls are made by hijacker Nawaf Alhazmi after the bombing of the USS Cole in October 2000 (see Mid-October 2000-Summer 2001).
The final call from the US is intercepted just a few weeks before 9/11 (see (August 2001)).
The NSA intercepted the hijackers’ calls outside the US before this (see Early 1999 and December 29, 1999) and continues to do so in 2000 (see Summer 2000) after Almihdhar returns to Yemen (see June 10, 2000 and (Mid-June-Mid-July 2000)). Some of the calls may only contain non-operational information, as they are between Almihdhar and his wife. (9/11 Commission, 7/24/2004, pp. 17; Suskind, 2006, pp. 94; Wright, 2006, pp. 343) However, the calls are also used to relay messages to the 9/11 hijackers. (Embassy of Yemen (Washington), 2/13/2002; MSNBC, 2/14/2002; MSNBC, 5/2005) The CIA is the lead agency monitoring the communications hub. It has planted bugs inside the house and is wiretapping all calls (see Late August 1998). Intercepts of calls to and from the hub are a major plank of the US intelligence community’s effort to fight al-Qaeda. Also involved is the FBI, which is using phone records to plot these calls on a map (see Late 1998-Early 2002). Some of the calls intercepted by US intelligence come from bin Laden’s satellite phone in Afghanistan (see August 5-25, 1998 and Late August 1998). After 9/11, counterterrorism officials will say that the number was one of the hottest targets being monitored by the NSA and was an “intelligence bonanza.” (Los Angeles Times, 12/21/2005; Wright, 2006, pp. 343) Also after 9/11, counterterrorism officials will agree that the failure to follow leads to the US from this number was a huge missed opportunity to stop the plot. For instance, FBI agent Kenneth Maxwell will say: “Two al-Qaeda guys living in California—are you kidding me? We would have been on them like white on snow: physical surveillance, electronic surveillance, a special unit devoted entirely to them.” (MSNBC, 7/21/2004; New Yorker, 7/10/2006) The failure to roll up the plot based on these communications intercepts will be discussed following 9/11 (see Summer 2002-Summer 2004 and 2004 and After).
Summer 2001: NSA Fails to Share Intercepted Information about Calls between Atta and KSM
Around this time, the NSA intercepts telephone conversations between Khalid Shaikh Mohammed (KSM) and Mohamed Atta, but apparently does not share the information with any other agencies. The FBI has a $2 million reward for Mohammed at the time, while Atta is in charge of operations inside the US. (Knight Ridder, 6/6/2002; Independent, 6/6/2002) The NSA either fails to translate these messages in a timely fashion or fails to understand the significance of what was translated. (Knight Ridder, 6/6/2002) However, it will later be revealed that an FBI squad built an antenna in the Indian Ocean some time before 9/11 with the specific purpose of listening in on KSM’s phone calls, so they may have learned about these calls to Atta on their own (see Before September 11, 2001).
Early September 2001: NSA Intercepts Phone Calls from Al-Qaeda Leader Zubaida to the US
The NSA intercepts “multiple phone calls from Abu Zubaida, bin Laden’s chief of operations, to the United States.” The timing and information contained in these intercepted phone calls has not been disclosed. (ABC News, 2/18/2002) In 2007, author and former CIA officer Robert Baer will comment that “apparently, when Abu Zubaida was captured, telephone records, including calls to the United States, were found in the house he was living in. The calls stopped on September 10, and resumed on September 16 (see September 16, 2001 and After). There’s nothing in the 9/11 Commission report about any of this, and I have no idea whether the leads were run down, the evidence lost or destroyed.” (Time, 12/7/2007) US intelligence had just been warned about a week earlier that Zubaida may be planning an attack on the US (see August 24, 2001). Zubaida’s exact position within al-Qaeda is disputed; he will be captured in 2002 (see March 28, 2002). It appears that a number of Western intelligence agencies were monitoring Zubaida’s calls since at least late 1998 (see October 1998 and After), and continue monitoring his calls in the weeks after 9/11 (see October 8, 2001).
Early September 2001: Bin Laden’s Intercepted Phone Calls Discuss an Operation in the US Around 9/11 Date
According to British inside sources, “shortly before September 11,” bin Laden contacts an associate thought to be in Pakistan. The conversation refers to an incident that will take place in the US on, or around 9/11, and discusses possible repercussions. In another conversation, bin Laden contacts an associate thought to be in Afghanistan. They discuss the scale and effect of a forthcoming operation; bin Laden praises his colleague for his part in the planning. Neither conversation specifically mentions the WTC or Pentagon, but investigators have no doubt the 9/11 attacks were being discussed. The British government has obliquely made reference to these intercepts: “There is evidence of a very specific nature relating to the guilt of bin Laden and his associates that is too sensitive to release.” These intercepts will not be made public in British Prime Minister Tony Blair’s presentation of al-Qaeda’s guilt because “releasing full details could compromise the source or method of the intercepts.” (Sunday Times (London), 10/7/2001)
September 10, 2001: NSA Monitors Call as KSM Gives Mohamed Atta Final Approval to Launch Attacks
Mohamed Atta calls Khalid Shaikh Mohammed (KSM) in Afghanistan. KSM gives final approval to Atta to launch the attacks. The specifics of the conversation haven’t been released. (Independent, 9/15/2002) Unnamed intelligence officials later tell Knight Ridder Newspapers that the call is monitored by the NSA, but only translated after the 9/11 attacks. KSM, “using coded language, (gives) Atta final approval” for the attacks. (Knight Ridder, 9/9/2002) NSA monitored other calls between KSM and Atta in the summer of 2001 but did not share the information about this with other agencies (see Summer 2001). Additionally, it will later be revealed that an FBI squad built an antenna in the Indian Ocean some time before 9/11 with the specific purpose of listening in on KSM’s phone calls, so they may have learned about this call to Atta on their own (see Before September 11, 2001).
You can see lots more about how al-Qaeda was thoroughly monitored before 9/11 here:
http://www.cooperativeresearch.org/timeline.jsp?projects_and_programs=surveillance&timeline=complete_911_timeline&startpos=0