nigel farage says he want to be a candidate for prime minister in five years time. right now, his party is promising to cut the nhs england waiting list to zero in two years. how is that possible? and the two child benefit cap which both the conservatives and labour will keep will plunge half a million more children into relative poverty ,according to new figures., according to new figures. welcome to newsnight, where we bring you interviews and election insight live every weeknight. our political panel tonight is conservative peer lord ed vaizey. and the boss of electricity company ecotricity, dale vince, who will support labour at this election. he s donated money to labour, the greens and lib dems in the past. we ll hearfrom them in a moment. first, nick, take ouraudience through what mr farage was promising today and why merthyr tydfil? as you say the key word is contract, nigel farage says it is not a manifesto, because he says manifestos are associated with the est