Clinton Foundation's deal with UBS doesn't impress tax whistleblower

Whistleblower Bradley Birkenfeld, a former UBS private banker, is not impressed with the Clinton Foundation. In his new book, "Lucifer's Banker," Birkenfeld recalls how UBS had made relatively small donations to the global nonprofit up until 2008. Then things suddenly changed. Prior to a 2009 deal that Secretary of State Hillary Clinton cut with her...