Kọ itẹsiwaju fun paragirafi yii - Abala yii ṣe atokọ awọn ifarahan kariaye si idibo aarẹ Amẹrika 2008 ti Barack Obama gẹgẹbi Alakoso 44th ti Amẹrika ni Oṣu kọkanla 4, 2008, ati ifilọlẹ rẹ
ní January 20, ọdún 2009.