What's That Spell

A McCain campaign official is calling Caribou Barbie a 'whack job'.

Is that a mispelling?

If she were a 'wacko', then she'd be a 'wack job'.

If she were the murderer of a campaign then I could see her called a 'whack job'.

I don't think it's a mispelling.

!!! Sent by My Miraculous Wireless Handheld Invented by John McCain !!!