An interesting tidbit from the end of a piece in the Politico on McCain's 8 homes. (They've decided it's eight.) From 2006 to 2007, the McCain's budget for household staff went up roughly 50% from $184,000 to $273,000 ...

The McCains increased their budget for household employees from $184,000 in 2006 to $273,000 in 2007, according to John McCain's tax returns.

The additional cash supports an "increase in the number of employees," the McCain aide told Politico. The aide did not answer a question about whether the growing staff stemmed from addition of new properties to the family's real estate portfolio.