Sadiq Khan, Labour&rsquo;s Candidate for Mayor of London and Heidi Alexander MP, Labour&rsquo;s Shadow Health Secretary launch a new advert highlighting the dividing lines between Sadiq Khan and Zac Goldsmith on the NHS 18th April 2016 outside Clarence Centre for Enterprise and Innovation, London, Great Britain <br /> <br /> Sadiq Khan <br /> <br /> <br /> Photograph by Elliott Franks <br /> Image licensed to Elliott Franks Photography Services
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