Alternative Vote (AV) vote campaign divides Clegg and Cameron
The No to AV campaign has been launched in London despite the uncertainly over whether the bill will make it to law.
Susana Mendonça reports on how the battle between the two camps view the politicians as she spoke to Jonathan Bartley from Yes to Fairer Votes and Jane Kennedy from No to AV.
David Cameron and Nick Clegg are set to campaign on opposite sides of the May referendum.