Leaders' Debate: High-Stakes Showdown Under Way

It is also the only time David Cameron and Ed Miliband - the two men who could be Prime Minister in May - will debate each other. Three women - Natalie Bennett for the Greens, Nicola Sturgeon for SNP and Leanne Wood for Plaid Cymru - have taken to the stage for the first time in a televised leaders' debates. They are joined by the Lib Dem leader Nick Clegg and UKIP's Nigel Farage for the two-hour live debate before a 200-strong studio audience in Salford. Ms Bennett told the audience