Tearful Obama pays tribute to Michelle
Media playback is unsupported on your device
Video

Tearful Barack Obama pays tribute to Michelle

President Barack Obama has paid tribute to his wife and daughters in his farewell speech in Chicago.

The country's first black president, now 55, was first elected in 2008 and will be replaced by Donald Trump, who will be sworn into office on 20 January.

Go to next video: Highlights of Obama farewell speech