Challenges facing President Obama

SEE ALSO

• Obama's first speech as President(19.45)
• Obama takes the oath of office(00.48)
• Biden sworn in as Vice-President(01.00)
• A million gather to see Obama(01.42)
• Obama and Bush prepare for handover(02.09)
• Former US presidents arrive (02.08)
• Obama travels to the Capitol(02.50)
• Obama arrives at the White House(01.00)
• Obama leaves for church service(01.41)
• 'We are witnessing history in the making'(02.58)