I don't know anything about her except she used to be heinous looking and now cleans up pretty good. I have never heard of her spewing any Rachel Madcow crap. Does she?
Well, as I recall, she was pretty frickin' ugly back when Daddy was prez and Mommy wore the pants. Buck-toothed, gangly, awkward-looking. She was so ugly that the press felt sorry for her and left her alone as she was just a kid at the time.
She'll never be a Playmate-of-the-Month, but the ugly has worn off at least a little bit.
As far as her Moonbat Level, well, just look how she's stumping for good ol' Mommy and Daddy.