TV election debates will go ahead, say broadcasters
Broadcasters have said plans for three TV general election debates in April will go ahead, despite David Cameron saying he will take part in only one.
It means Mr Cameron - who has rejected a head-to-head debate with Ed Miliband - could be "empty chaired".
Mr Miliband said it was "judgement day" for the prime minister, who was "a weak leader running from his record".
Downing Street said it would not back down on its "final offer" of one seven-way debate in March.
Political correspondent Carole Walker reports.