President Obama makes final trip on Air Force 1
03:10
Obama: ‘Post-racial America after my election’ unrealistic
08:04
Obama grapples with a divided America
06:40- Now Playing
Obama remembers ‘biggest disappointment’ as president
05:31 - UP NEXT
Obama on Trump’s victory: 'There was just surprise'
07:12 
Obama after two terms: 'My spirit is unchanged. It’s undaunted.'
04:54
Obama remembers ‘biggest disappointment’ as president
05:31
Part 4: President Obama discusses the limits of presidential power and his efforts to push forward gun safety legislation. NBC News’ Lester Holt interviews the president for a Dateline NBC special: “The Reality of Hope.”Jan. 14, 2017
President Obama makes final trip on Air Force 1
03:10Obama: ‘Post-racial America after my election’ unrealistic
08:04Obama grapples with a divided America
06:40- Now Playing
Obama remembers ‘biggest disappointment’ as president
05:31 - UP NEXT
Obama on Trump’s victory: 'There was just surprise'
07:12 Obama after two terms: 'My spirit is unchanged. It’s undaunted.'
04:54
