'The brothers are believed to have moved to America with their family in 2002 or 2003.A classmate told CBS that Dzhokhar did not have an accent and that he believed he had always lived in the U.S.'http://www.dailymail.co.uk/news/article-2311443/Boston-marathon-bombing-suspect-killed-shoot-Police-officer-shot-dead-second-terrorist-run-car-chase.html