Boris Johnson has responded to reports that some sensitive information was withheld from him while he was foreign secretary, saying "it's not true". Mr Johnson was speaking at Conservative Party hustings in Darlington on Friday morning. The former Mayor of London was also asked, "Have you made any gaffes in your time in politics?" to which he replied, "Yes, and I'm proud of many of them". Report by Jonesia. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn