Health Secretary Wes Streeting says it is a "very critical by-election" as there has been "some pretty unkind things said about Andy" as he calls for a "better culture" throughout the election process. It comes amid growing speculation of whether Mayor of Greater Manchester Andy Burnham will stand in an upcoming by-election. Report by Kennedyl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn
