I believe none of these scandals, all of which, BTW, have been leaked in one form or another by the administration, have the ability to take down this administration nor will they touch Hillary Clinton.
Benghazi alone has that potential in that there is a body count. Plus, Benghazi is the only scandal that even involves Hillary in any way, shape or form.
It looks like, with each succeeding scandal, Benghazi drums grow fainter and the closer the white house comes to successfully winning the battle!