Barack Obama says goodbye: 'Yes we did. Yes we can' – video

After eight years as president, Barack Obama has made his farewell address to the nation, saying it was ‘the honour of my life to serve you’. In a powerful, and at times emotional, speech, he called on citizens to believe in their own ability to bring about change. The address finished with a reference to his famous 2008 campaign slogan as he told the crowd: ‘Yes we can. Yes we did. Yes we can’.