ambassador holbrooke is getting fascinating care and fighting in an unbelievable way. we wish him a speedy, speedy recovery. let's get to the man now who could make or break america's war strategy in afghanistan. we're talking about the afghan president hamid karzai. renewed worries about karzai's state of mind are weighing on the obama white house right now at a critical time for war planners. our pentagon correspondent barbara starr is joining us with more on the white house plans to review its year-end strategy in afghanistan. what have you learned, barbara? >> well, wolf as that strategy review is about to be unveiled, here's an interesting question, is anybody getting along these days with hamid karzai? as you said, it's important, it's vital to the war effort. >> reporter: as the white house readies its review of the afghan war, a critical concern. afghan president hamid karzai. u.s. officials tell cnn that karzai's behavior is at times