Rishi Sunak has said he was "glad" to publish his tax returns "in the interest of transparency", after he promised to do so during the Tory leadership contest last year. <br /> <br />The prime minister had previously faced questions over his possession of a US green card and his wife's non-dom status but insisted the public could be assured he was "on their side". Report by Buseld. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn