listening to Bill Press, an older less aggressive democratic pundit says  "we should see an ad today on McCain not knowing how many houses he owns".

McCain's campaign says they only own 4 which is demostrably false.  He may only be able to spend time in four, but newsweek estimated 7 while other sources say 10.

http://www.mccainvminnesota.com/cribs.ht ml

Rachel Maddow says 9.  Of course when you own that many houses it's hard to keep track of paying taxes for all of them.

http://www.newsweek.com/id/143775/

When you're poor, it can be hard to pay the bills. When you're rich, it's hard to keep track of all the bills that need paying. It's a lesson Cindy McCain learned the hard way when NEWSWEEK raised questions about an overdue property-tax bill on a La Jolla, Calif., property owned by a trust that she oversees. Mrs. McCain is a beer heiress with an estimated $100 million fortune and, along with her husband, she owns at least seven properties, including condos in California and Arizona.