Treachery - AFAIK, other people have been charged with treason for toying with Top Secret information like she has (sending it to/from insecure email addresses).
Not caring about rights - she voted to build the Mexican wall (something Trump is often criticised for even suggesting), and said that US should "drone" Assange. (Technically, assuming the original commenter is a US citizen, that's not technically "our" rights, but given her statement about Assange, I'd imagine she'd also support "droning" of US citizens, as US has done in the past few years.)
Not caring about the constitution - I don't really disagree with her here (I don't agree with her either - basically, it's complicated), but I guess you could frame her support for greater gun control as "not respecting the constitution".
I'd be genuinely interested to see any evidence that points to treachery, murder, or her not caring about rights or the constitution.
I'm not looking for 100% evidence here, just any evidence that strongly points in that direction. (With citations to other sources, obviously. Just saying she has killed people doesn't count).