U.S. Sen. Rand Paul, R-Ky., is standing by an aide who was criticized for his past affiliation with a neo-Confederate group, saying 39-year-old Jack Hunter is an "incredibly talented" part of his staff.For most of this week Hunter has been under intense scrutiny for once belong to the League of the South, which advocated for secession.He also worked as a radio shock jock dubbed the "Southern Avenger," who worse a Confederate flag mask and bemoaned America's growing non-white majority.Hunter has since said he has renounced most of his views, but several analysts and critics called on Paul to fire the aide in order to maintain credibility as a potential presidential candidate.In an interview with Huffington Post, however, Paul rejected those suggestions saying he opposed Hunter's past views but that his aide has never treated anyone unfairly.From The Huffington Post: