U.S soldiers search a house during a patrol in southern Baghdad.
WASHINGTON (CNN) - A new low of 30 percent of Americans say they support the U.S. war in Iraq and, for the first time, most Americans say they don't believe it is morally justified, a poll released Tuesday said.
In the poll, which was carried out Friday through Sunday, 30 percent of respondents said they favor the war in Iraq; 41 percent said they oppose it because they think the 2003 decision to go to war was a mistake; 26 percent said they oppose it because they think it has been mismanaged; and 3 percent said they had no opinion. (Full Poll Results [PDF])
Support is down 4 points from what it was May 4-6, when 34 percent of respondents said they favored the U.S. war in Iraq.
Asked during the latest poll how things are going for the United States in Iraq, more than two-thirds (69 percent) said badly - 4 percent said "very well," 26 percent said "moderately well," 25 percent said "moderately badly" and 44 percent said "very badly."
There appears to be little optimism that things will improve, with 17 percent saying the situation is getting better; 46 percent saying it is getting worse; 35 percent saying it is staying the same; and 1 percent offering no opinion.
Nearly two-thirds of those polled want withdrawal of U.S. troops to begin - either in part or in total. Asked what the United States should do about the number of U.S. troops in Iraq, just 17 percent said it should send more troops; 16 percent said keep the numbers the same; 24 percent said withdraw some troops; and 39 percent said withdraw all troops.
Asked whether the U.S. action in Iraq is morally justified, 54 percent said no, versus 42 percent who said yes and 4 percent with no opinion. Just two weeks ago, a poll found less than half (47 percent) saying the war was morally unjustified.
Support for President Bush matched his lowest rank ever in a CNN poll, with 32 percent saying they approve the way he is handling his job, and 66 percent saying they disapprove, according to the CNN/Opinion Research Corporation poll.
That's a drop of 6 points from the 38 percent of respondents who said on May 4-6 that they approved of Bush's handling of his job, and equal to the 32 percent he got in a poll conducted in April 2006.
Bush's popularity peaked the week after the Sept. 11, 2001, terrorist attacks, when 90 percent of respondents said they approved of the job he was doing.
Americans were split on whether to shut the U.S. military prison at Guantanamo, with 46 percent saying it should continue to operate; 45 percent saying it should be closed and the prisoners transferred elsewhere; and 9 percent offering no opinion.
The telephone poll of 1,029 adult Americans has a sampling error of plus-or-minus 3 points.