Presiden AS Barack Obama mengambil sumpah jabatan di depan First Lady Michelle Obama pada Peresmian Presiden AS Ke 57 diberikan Sumpah dihadapan Hakim Agung John Roberts di Capitol, Washington, DC. AS. Senin (21/1/2013). (AFP PHOTO/ Jewel Samad) *** Local Caption *** US President Barack Obama takes the oath of office in front of First Lady Michelle Obama during the 57th Presidential Inauguration ceremonial swearing-in at the US Capitol on January 21, 2013 in Washington, DC. US Chief Justice John Roberts administered the oath. AFP PHOTO/Jewel Samad