Rishi Sunak has set out plans for a 2p national insurance cut in a multibillion-pound gamble to get the Tory general election campaign back on track. The Tories also promised to abolish the main rate of self-employed national insurance entirely by the end of the Parliament. Report by Covellm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn