Got a link?
This is the first link to a transcript I could find.
http://www.huliq.com/3257/77911/obama-august-31-2010-our-combat-mission-iraq-will-end
We have learned that in the 21st century, we must use all elements of American power to achieve our objectives, which is why I am committed to building our civilian national security capacity so that the burden is not continually pushed on to our military.