Support for Iraq on the Rise?

One poll doesn't demonstrate much; unless confirmed by others this will go down as a blip. But still:

Americans’ support for the initial invasion of Iraq has risen somewhat as the White House has continued to ask the public to reserve judgment about the war until at least the fall. In a New York Times/CBS News poll conducted over the weekend, 42 percent of Americans said that looking back, taking military action in Iraq was the right thing to do, while 51 percent said the United States should have stayed out of Iraq...

However, the number of people who say the war is going “very badly” has fallen from 45 percent earlier in July to a current reading of 35 percent, and of those who say it is going well, 29 percent now describe it as “somewhat well” compared with 23 percent just last week.