Former Conservative MP Imran Ahmad Khan arrives at Southwark Crown Court after being convicted of sexually assaulting a 15-year-old boy in 2008. The ex-Wakefield MP has been jailed for 18 months, with the judge saying the victim had been "profoundly psychologically affected" by his actions. Report by Brooksl. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn