03/18/2010 05:12 am ET | Updated May 25, 2011

UBS Whistleblower Bradley Birkenfeld's Attorney On Why Birkenfeld Is 'The Only One Going To Jail'

A former banker for the Swiss giant UBS who blew the whistle on the biggest tax-evasion scheme in US history is preparing to head to prison tomorrow to begin serving a forty-month federal sentence. Bradley Birkenfeld first came forward to US authorities in 2007 and began providing inside information on how UBS was helping thousands of Americans hide assets in secret Swiss accounts. We speak with his attorney, Stephen Kohn, the executive director of the National Whistleblowers Center.