If the Clinton were prosecuted then the next Republican president would be prosecuted by the next Democrat administration and so on. And the presidency itself would lose prestige in the process.
IOW, I suspect that - if there is to be a prosecution - it must begin while the administration is still in power, as with Nixon and Clinton's impeachment hearing.
AG - I'm just getting back in town to read this shocker. Have you heard anything in mainstream media about it?