My guess is that she simply bought into the PC trend that she is part of a group that is exempt from criticism, scrutiny, or accountability lest anyone seeking it be labeled a bigot or some flavor of -phobe. I would further guess that she isnt too far from getting sucker punched by reality.
Well, even though some articles I've seen include images of relevant documents and links to where they are archived, the Dems are attempting to play this as a new type of birtherism. She forgot to read the page in the Obama playbook about legally locking down all your past indescretions before you raise your profile