“For all we know, there is a contractual obligation.”
I too have a contractual obligation. To the Constitution of the United States of America. And my contract says I wont vote for a fake conservative for any reason.
Right now, we don't know her reasons, and although some have started talking, who as actually filed paperwork to run against McCain that she had an alternative choice in supporting? Right now, the two other Conservative options, Hayworth and Shaddig have not officially even filed.