The opening question asked Kerry to respond to the perception he was "wishy-washy," and Kerry attacked the president for advertisements suggesting he had vacillated on Iraq.

"Let me tell you straight up: I never changed my mind about Iraq," Kerry said. "I would have used that authority wisely -- not rushed into war without a plan to win the peace."

Bush told the audience that Kerry had consistently shifted positions on Iraq and was unsuited to lead the nation in a dangerous era. "I don't see how you can lead this country in a time of war, in a time of uncertainty," Bush said.

Defending his handling of Iraq, Bush said he saw a "unique threat" in former Iraqi leader Saddam Hussein, "as did my opponent."

In his rebuttal, Kerry said Bush was attacking him to deflect attention from his own record. "The president didn't find weapons of mass destruction in Iraq, so he's turned his campaign into a weapon of mass deception," Kerry said.

"The world is more dangerous today, because the president didn't make the right judgments," he said.

The two candidates quarreled over a variety of other issues such jobs, education, health care, the environment, and cheaper drugs.

Kerry noted that Bush was the first president since the Depression to preside over a net loss of jobs.

Asked why he had blocked the importation of cheaper drugs from Canada, Bush replied, "I haven't yet. I just want to make sure they're safe."

Kerry said that Bush, at a campaign debate four years ago, said he would allow imports from Canada. "The president just didn't level with you," Kerry said.

Attacking Bush's tax cuts, Kerry said his economic policy would not focus on helping the wealthy, as the president's had.

Kerry was asked to pledge not to raise taxes on people making US$200,000 or less. "Absolutely yes, right into the camera. Yes -- I am not going to raise taxes," he said.

Bush accused Kerry of denigrating the US-led coalition in Iraq with his claim that the United States was shouldering 90 percent of the costs and casualties. "We've got 30 countries there," Bush said.

On Kerry's running mate, Senator John Edwards, a trial lawyer, Bush said that was a symbol of the Democrats' opposition to reforming the legal system to lower health care costs.

"We support tort reform," Kerry said. "We will be able to get a fix that has eluded everybody else because we know how to do it."

The debate came at the end of a week in which the Bush administration found itself repeatedly on the defensive over its policy in Iraq and on the economy, and when there was more pressure on following his lackluster performance during last debate.

Bush held a modest but significant lead in national polls in September before the debate on Sept. 30. The margin has been reduced after the debate, and a Time Magazine poll released Friday found each man with 45 percent of the vote.

Bush and Kerry will face in the third and final debate, which will cover domestic and economic policy, on Oct. 13 at Arizona State University in Tempe, Arizona.

(Xinhua News Agency October 9, 2004)