Al Capone kept getting away with murder, and other things, but eventually, the feds got him on tax evasion. Hitlery is no different. She will be gotten on something. I pray that happens......in my lifetime.
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Some time after the election in November, bammy will pardon Hillary, whether she wins or loses the election. A blanket pardon for any crimes she may have committed. (yes, it’s been done before) That will stop Trump or congress or anybody else from going after her from any other angle.
Just because it has been done and accepted previously, does not mean that it would be accepted again.
I believe charges must be formally made before any pardon could be granted legitimately.
Pardons do not extend to impeachment proceedings. She could be impeached and barred from public office for all time by congress.