Justice Secretary David Gauke has said that the focus of the Conservatives should be on trying to deliver Brexit, rather than on finding a new leader for the party. The Tory MP added that the "parliamentary arithmetic won't change with a new leader" and that the only way to deliver Brexit is by getting behind a deal. Report by Thomasl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn