Shadow Business Secretary Andrew Griffith criticises Labour's welfare reform saying it will not ''change the number of people in work.'' It comes as ministers are discussing the prospect of further concessions to win over a growing list of Labour MPs poised to rebel against planned welfare reforms ahead of a crunch vote next week. Report by Gluszczykm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn