Palin got her numbers wrong on troop levels when she said that troops were now down to "pre-surge" levels. The surge was announced in January 2007, at which point there were 132,000 troops in Iraq according to the Brookings Institute Iraq Index. As of September 2008, that number was 146,000. President Bush recently announced that another 8,000 would be coming home by February of next year. But that would still be 6,000 more than when the surge began.