President Barack Obama
Media playback is unsupported on your device
Video

Barack Obama in Ohio: 'Our fight goes on'

Campaigning for Tuesday's presidential election in the US has entered its final three days.

President Barack Obama and his Republican challenger, Mitt Romney, have begun a round of visits to several swing states where the election is likely to be won or lost.

Speaking in Ohio, Mr Obama told supporters ''our fight goes on''.

He also reminded them of the achievements of the past four years.

Go to next video: NY mayor backs Obama after Sandy