ADDED: I've changed the link to get to the specific story, which includes:
“Not being a candidate, you are unshackled and able to be even more active,” she said on... I look forward to using all the tools at my disposal to get the right people in there who have a servant’s heart.”A servant’s heart! That's new. New to the current political discourse, at least. I can see that it's a standard phrase in the discussion of Christian humility.