The Clinton’s are a prime example... They will never be prosecuted. Ever!
Well, again, the Clintons have to have been impeached AND convicted to be constitutionally eligible for prosecution later for crimes done while in office (US Const., Art. I, Sec. 3, Cl. 6).
However, Hillary was NOT in office for crimes committed during the July 26, 2016, July 28, 2016 and Aug. 3, 2016 timeframe. GO GET HER!!!