The Democratic-controlled Senate on Thursday turned back a GOP-led effort to bar Sept. 11 terrorists from being prosecuted in civilian federal courts.

Instead, senators voted 54-45 to support a request by Defense Secretary Robert Gates and Attorney General Eric Holder to have the option of prosecuting Sept. 11 terrorists such as accused mastermind Khalid Sheikh Mohammed in either federal courts or by military commission.

The vote capped an impassioned _ and substantive _ Senate debate between those who believe the Sept. 11 terrorists simply don't belong in civilian courtrooms and those who say deciding where to prosecute them should be left to the best judgment of the Pentagon and the Justice Department.

Opponents noted that the government prosecuted 195 terrorists in civilian courts since the terrorist attacks of Sept. 11, 2001, with a 91 percent conviction and that only three terrorists have been tried before military tribunals.

Sen. Lindsey Graham, R-S.C., led the drive to require those accused of plotting the attacks to be tried in military courts. He said it's wrong to treat the assaults as a criminal act instead of an act of war and that Sept. 11 terrorists don't deserve the same constitutional rights as U.S. citizens.

Supporters of Graham said trials have disclosed intelligence that proved useful to al-Qaida. The trial of Omar Abdel-Rahman, the blind sheik convicted of plotting in the 1990s to blow up New York landmarks, revealed a list of co-conspirators that made its way to Osama bin Laden.

"What happened in the blind sheik trial?" Graham said. "Because it was a civilian court built around trying common criminals, the court didn't have the protections military commissions will have to protect this nation's secrets and classified information."

Democratic opponents of the idea said U.S. courts have processed far more terrorists than military ones and that the decision of where to prosecute the terrorists is best made by the Pentagon and Justice departments working in collaboration.

"Our courts and our criminal justice system can handle this challenge, indeed, has handled it many times already," said Judiciary Chairman Patrick Leahy, D-Vt. "We're the most powerful nation on Earth. We're the most tested court system on Earth. Are we going to tell the world with all our power, with all of our history ... we're not up to trying people?" Continued...