(CNN) - Barack Obama's campaign seized on an interview Wednesday by presidential rival John McCain where he said the date when U.S. troops can begin to withdraw from Iraq is "not too important."
The Arizona senator made the comments on NBC's Today Show where he was asked if he had an estimate of when a withdrawal process may be possible.
"No, but that's not too important," McCain replied. "What’s important is the casualties in Iraq, Americans are in South Korea, Americans are in Japan, American troops are in Germany. That’s all fine. American casualties and the ability to withdraw; we will be able to withdraw."
In a conference call with reporters Wednesday, Obama surrogate and former presidential candidate John Kerry said McCain consistently confuses facts about the war and is "unbelievably out of touch."
"It is unbelievably out of touch and inconsistent with the needs of Americans and particularly the families of troops who are over there," the Massachusetts senator said. "To them it’s the most important thing in the world when they come home. It’s a policy for staying in Iraq."
Later when asked if calling McCain "confused" could be taken as a shot at the 71-year-old senator's age, Kerry said that suggestion was "unfair and ridiculous."
Meanwhile, McCain spokesman Tucker Bounds said the Obama campaign is launching "a false attack."
“The Obama campaign is embarking on a false attack on John McCain to hide their own candidate’s willingness to disregard facts on the ground in pursuit of withdrawal no matter what the costs," he said.
"John McCain was asked if he had a ‘better estimate’ for a timeline for withdrawal," he also said. " As John McCain has always said, that is not as important as conditions on the ground and the recommendations of commanders in the field."
UPDATE: In a conference call Wednesday afternoon, McCain supporter Joe Lieberman said he's dissapointed with the Obama campaign attacks.
“This is exactly the kind of partisan political game the American people are sick and tired of," he said.