When candidates go face to face
Media playback is unsupported on your device
Video

US Election 2016: Great debate moments from US history

Hillary Clinton and Donald Trump are preparing to go head to head in the first US presidential debate on Monday.

Debates are a chance for the public to put candidates under the microscope, with everyone watching carefully for mistakes and defining moments.

Nick Bryant takes a look through American presidential debates and discovers the turning points you might have forgotten.

  • 24 Sep 2016
Go to next video: How do you debate Donald Trump?