Moussaoui Trial Winds Down

After testimony from a pair of high-ranking al Qaeda captives who asserted Tuesday that Zacharias Moussaoui had no role in the 9/11 attacks, his defense rested.

Closing arguments are scheduled to begin Wednesday afternoon, CBS News reports.

Two more high-ranking al Qaeda captives asserted Tuesday that Zacarias Moussaoui had no role in the Sept. 11, 2001, attacks, one portraying him as a misfit who refused to follow orders.

In both cases, for security reasons, their testimony was read to the jury because the government did not want them to appear in court.

Waleed bin Attash, often known simply as Khallad, is considered the mastermind of the 2000 suicide attack on the USS Cole and an early planner of the Sept. 11, 2001, plot. He said he knew of no part Moussaoui was to have played in the 9/11 attacks.

Another captured terrorist, identified as Sayf al-Adl, a senior member of al Qaeda's military committee, told U.S. interrogators that Moussaoui was "a confirmed jihadist but was absolutely not going to take part in the Sept. 11, 2001, mission."

Their testimony backs up the claims of Khalid Shaikh Mohammed, chief organizer of the Sept. 11 attacks. He said in testimony read to the jury Monday that Moussaoui had nothing to do with the plot, but was to have been used for a second wave of attacks distinct from Sept. 11.

The defense introduced an array of written testimony from these captives that was read to the jurors in an effort to undercut Moussaoui's dramatic testimony Monday that he was to hijack a fifth plane on Sept. 11 and fly it into the White House.

The most colorful language came from the operative known as "Hambali," CBS News' Stephanie Lambidakis reports.

Hambali described Moussaoui as "very troubled" and "not right in the head." He "talked about dreams about flying planes into the White House," but didn't do anything about them, Hambali said. When Moussaoui showed up in Malaysia, he was nothing but trouble for his handlers. He goofed up an assignment to buy ammonium nitrate, and after they had bought 4 tons of fertilizer for $1,580, Hambali complained to Mohammed that after Moussaoui left, "they were stuck with the bill and the ammonium nitrate," while Mohammed worried such a large purchase would set off alarm bells, Lambidakis reports.

Hambali also said Mossaoui read the Koran instead of doing anything else (like planning for attacks), and was coming up with schemes such as "kidnapping Chinese businessmen and holding them for ransom."

Khallad also portrayed Moussaoui as something of a loose cannon during a trip to Malaysia in 2000, where he met members of a radical group affiliated with al Qaeda. Khallad said Moussaoui breached security measures and al Qaeda protocol.

For example, he called Khallad daily, despite instructions to call only in an emergency, to the point where Khallad turned his cell phone off.

Another witness, Mustafa Ahmed al-Hawsawi, who served as a paymaster and facilitator for the Sept. 11 operation from his post in Dubai, United Arab Emirates, said he had seen Moussaoui at an al Qaeda guesthouse in Kandahar, Afghanistan, in the first half of 2001, but was never introduced to him or conducted operations with him.

Al-Hawsawi said he provided money and tickets to four of the Sept. 11 hijackers and to a fifth man, identified as Muhammed al-Qahtani, who was to be a hijacker but was denied entry to the United States before Sept. 11 in Orlando, Fla.

In the written statement, Al-Hawsawi quoted Khalid Shaikh Mohammed as describing al-Qahtani as the last hijacker for the mission who would "complete the group."

Thus it appeared al-Qahtani was the so-called missing 20th hijacker of Sept. 11, a role the government initially thought Moussaoui was to have played before his arrest a month earlier.

Also Tuesday, defense attorney Alan Yamamoto read a summary of three Federal Aviation Administration intelligence reports on hijacking from the late 1990s and 2000, reports that concluded a hijacked airliner could be flown into a building or national landmark in the U.S. However, this was "viewed as an option of last resort."

The FAA had reports of questionable reliability that Osama bin Laden had discussed suicide hijackings and had discussed hijacking a U.S. air carrier in an effort to free imprisoned Egyptian cleric Omar Abdul Rahman.

But the reports concluded that crashing a jetliner into a building appeared to be an unlikely option for the goal of winning Rahman's release because it offered no time to negotiate.

The FAA was more concerned that bin Laden might try to hijack a U.S. carrier and take the American passengers as hostages to Afghanistan to deter a U.S. military strike there.

Last year, when he pleaded guilty, Moussaoui had said his plot to hijack a 747 and fly it into the White House was supposed to occur if the U.S. refused to release Rahman.

Moussaoui's testimony Monday that he was part of the 9/11 plot along with would-be shoe-bomber Richard Reid flew in the face of his previous denials that he had any role in the Sept. 11 attacks that killed nearly 3,000 people.

As soon as Moussaoui finished testifying, the jury was read statements from Khalid Shaikh Mohammed, who said Moussaoui was to have been used in a second wave of attacks completely disconnected from Sept. 11.

Moussaoui is the only person in this country charged in the Sept. 11 attacks, during which hijackers crashed passenger jetliners into New York's World Trade Center, the Pentagon and a field in Pennsylvania. Mohammed is in custody abroad in undisclosed circumstances, having been interrogated but not yet charged.

Even prosecutors are not alleging a direct role for Moussaoui in the 9/11 plot. Instead, they argue that Moussaoui allowed the Sept. 11 plot to go forward by lying about his al Qaeda membership and his true plans when federal agents arrested him in August 2001.

Moussaoui repeatedly had denied involvement in 9/11, and when he admitted guilt in April 2005 to conspiring with al Qaeda to hijack aircraft and commit other crimes, he pointedly made a distinction between his conspiracy and 9/11.

On Monday, though, Moussaoui put himself at the center of the plot, CBS News correspondent Jim Stewart reports. He was asked by defense attorney Gerald Zerkin: "Before your arrest, were you scheduled to pilot a plane as part of the 9/11 operation?"

Moussaoui: "Yes. I was supposed to pilot a plane to hit the White House."

He said he knew few other details, except that planes also were to be flown into the twin towers of the World Trade Center.

Moussaoui's defense attorneys, in their opening arguments, suggested Moussaoui may prefer execution, which he would see as martyrdom, to life in prison. He isn't cooperating with his court-appointed attorneys. He testified against his lawyers' wishes, and essentially made the government's case for them, Stewart reported.

"The defense is going down two paths," CBS News legal analyst Andrew Cohen said.

"First, Moussaoui's attorneys are undercutting their own client's stunning testimony from yesterday, using the words of other terrorists to portray the defendant as a nuisance, an annoyance, and someone who long before 9/11 had lost the confidence of the real planners of the attack. The other path is to remind jurors that U.S. intelligence officials didn't need Moussaoui's confession back in August 2001 to help prepare for an attack," Cohen said.

In his testimony, Mohammed said the plane that crashed in a Pennsylvania field on Sept. 11 after passengers rebelled against the hijackers was to have targeted the U.S. Capitol. There has been ongoing debate about whether the plane was headed for the Capitol or the White House.

Because Moussaoui has already pleaded, the jury must only determine his sentence: death or life in prison. To obtain the death penalty, prosecutors must prove that Moussaoui's actions resulted in at least one death on Sept. 11.