Throughout a turbulent and often controversial era in British politics over the last six years, there has been one constant at the heart of government. <br /> <br />As others have made headlines, Liz Truss has quietly ascended the ranks in the cabinet office to become a leading contender in the Conservative leadership contest. Report by Chanda. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn
