Umunna: Politics is 'broken' and parties fail to perform

Former Labour MP Chuka Umunna says there is a significant number of Labour and Conservative MPs who are "deeply unhappy" within their parties. <br /> <br />He adds politics is "broken" with established parties are failing to perform their functions in democracy. <br /> Report by Alibhaiz. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn