As I'm sure you're all well aware, John Kerry is married to Theresa Heinz Kerry. That's right, the Heinz. She is the heir to the ketchup fortune. Some people were apparently upset by the idea that the money they spend on ketchup was ending up in the hands of Democrats.
The solution:
This ketchup appears to be real. You can buy it by following the link to this website.
(Thanks to Angie Hepler for alerting me to this site)