Has the quality of U.S. rebuilding projects in Iraq gotten any better?

"Heralded Iraq Police Academy a ‘Disaster’", October 12, 2006 http://ping.fm/c9hSV "U.S. Agency Cites Flaws in Another Iraqi Construction Project", October 12, 2006 http://ping.fm/i4ttW "Iraq Contractor’s Work Is Further Criticized: 13 of 14 Projects Found Wanting by Audit", September 29, 2006 http://ping.fm/og1FH "White House blocks inquiry into construction of 6m embassy in Iraq", February 29 2008 [...] http://bit.ly/oZkpsE