Yes...nothing new here. It always stinks, but taking care of family, friends, and connections is SOP in politics. It’s so common and ancient that a word was created for it.
Yes but Gov McDonald of VA got convicted for less.
If ithe name of the beneficiary is known (wiki leaks?) and it could be shown the action got enacted after the emails were sent, that is the end of Hillary’s political lcareer (at a minimum) - in even a half-sane country.
With one important distinction... The Clinton Foundation is not a campaign or PAC, so is not bound by campaign finance law... it is essentially being used as a money laundering apparatus.