PERFORMANCE REVIEWOf course Gen. Petraeus is going to do everything possible to avoid the appearance that his report is a politicized spin event, right?http://www.tpmcafe.com/blog/electioncentral/2007/aug/20/petraeus_to_give_testimony_to_congress_on_iraq_on_sept_11The White House revealed today that General David Petraeus' testimony before Congress on progress in Iraq has now been scheduled --