In two in - depth accounts by Joshua Green in The Atlantic , he attributed Solis Doyle 's downfall to her failure to manage campaign spending , her inability to prevent factional disputes within the campaign .
Solis Doyle not recognizing Obama 's candidacy as a serious threat earlier .
In two in - depth accounts by Joshua Green in The Atlantic , he attributed Solis Doyle 's downfall to her failure to manage campaign spending , her inability to prevent factional disputes within the campaign , and her not recognizing Obama 's candidacy as a serious threat earlier .