General Election TV debates: How each leader performed in the ITV discussion

Leaders of Britain's seven main political parties went head-to-head tonight in the only live TV debate of the 2015 general election campaign.At the two-hour event in Manchester, the leaders of the Conservatives, Labour, Liberal Democrats, Ukip, Greens, SNP and Plaid Cymru clashed on the deficit, the NHS, immigration, and the future of Britain's political system.Here is how each of them fared.