If you google Hillary and the word Watergate you'll begin the journey on the earliest activities I know.

I know as part of the commission on Watergate and Richard Nixon as an attorney at the age of 27 that there was precedent setting information that she checked out, and took to a private location (sound familiar?) and then when it came time to present findings she testified there was no precedent. Of course the evidence of the precedent was now at a private location. The people that worked with her on this did not have very flattering things to say about her. She was referred to as unethical and a liar.

This urban myth site goes over it pretty detailed.... but I don't think they came to a conclusion.
http://urbanmyths.com/urban-myths/politics/fact-or-fiction-was-hillary-clinton-fired-from-watergate-investigation/

http://jacksonville.com/reason/fact-check/2014-03-08/story/fact-check-was-hillary-clinton-fired-watergate-investigation#

That is just the tip of the iceberg... if you step forward gradually in time from there, there is SO much stuff. She is a very very corrupt person.