She's out of her mind. I didn't even know of Biden's rant until I read your post just now. This week has been all about President Reagan. She and her ilk are so out of touch with Americans.
Accuracy in Media links to her as a "conservative columnist" -- see here:
http://www.aim.org/links_individual/1095_0_16_0_C2/
After her shameful comments today, I'm going to drop AIM a line and strongly suggest that they drop this link.