Ooooooooh ... not so well (emphasis added):
If the U.S. troop buildup in Iraq is reversed before the summer of 2008, the military will risk giving up the security gains it has achieved at a cost of hundreds of American lives over the past six months, the commander of U.S. forces south of Baghdad said Friday.
Maj. Gen. Rick Lynch, commander of the 3rd Infantry Division, mentioned none of the proposals in Congress for beginning to withdraw U.S. troops as soon as this fall. But he made clear in an interview that in his area of responsibility south of Baghdad, it will take many more months to consolidate recent gains.
"It's going to take through (this) summer, into the fall, to defeat the extremists in my battle space, and it's going to take me into next spring and summer to generate this sustained security presence," he said, referring to an Iraqi capability to hold gains made by U.S. forces.
Another Friedman or two. Just be patient. They're working on it.