Obama and Clinton on defensive in tense debate

By John Whitesides, Political Correspondent

PHILADELPHIA (Reuters) - Democratic presidential rivals Barack Obama and Hillary Clinton tried to explain recent controversial remarks during a tense debate on Wednesday, with Obama accusing Clinton of taking political advantage of his characterization of small-town residents.

In their first debate in seven weeks, Obama said he mangled his description of the mood in economically struggling small towns and Clinton apologized for the first time for inaccurately saying she came under sniper fire in Bosnia in 1996.

The debate, which featured few heated confrontations but plenty of probing and positioning, seemed unlikely to dramatically alter the race six days before the next Democratic showdown in Pennsylvania.

Obama has been under heavy criticism from Clinton and Republican John McCain, who have called him elitist and out of touch for saying small-town residents were clinging to religion and guns in bitterness over their economic troubles.

"The problem that we have in our politics, which is fairly typical, is that you take one person's statement, if it's not properly phrased, and you just beat it to death, and that's what Senator Clinton's been doing," Obama said in the debate in downtown Philadelphia.

Clinton, who has eased off her public criticism of Obama over the remarks in the past two days but launched a television ad in Pennsylvania assailing them, said they were "a fundamental misunderstanding of religion and faith."

She warned the remarks would hurt Democrats if Obama won the nomination to face Arizona Republican Sen. John McCain in November's presidential election.

"Obviously, what we have to do as Democrats, is make sure we get enough votes to win in November," she said. "The Republicans, who are pretty shrewd about what it takes to win, certainly did jump on the comments."

Obama, an Illinois senator, responded, "Look, there is no doubt that the Republicans will attack either of us."

Clinton, a New York senator, apologized for her own recent campaign controversy, when she inaccurately said she had come under sniper fire when visiting Bosnia in 1996.

"You can go back for the past 15 months. We both have said things that, you know, turned out not to be accurate," Clinton said. "That happens when you're talking as much as we have talked. But, you know, I'm very sorry that I said it."

Obama seemed to speak for both of them when he chimed in, "For us to be obsessed with these kind of errors, I think, is a mistake."

Obama also had to defend himself in a recent controversy over inflammatory comments by his pastor, the Rev. Jeremiah Wright.

"I specifically said that these comments were objectionable. They're not comments that I believe in. And I disassociated myself with them," he said.

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