So I took a few more minutes, and discovered that there are 3 – yes 3 – bundlers who have in 2004 or 2008 donated to either Kerry/Obama AND Bush/McCain.

Here’s the hall of fame:

August Busch III, Anheuser-Busch (Kerry/Bush, McCain)
John Connors, Microsoft (Bush/Obama)
Kenneth C. Griffin, Citadel Investment Group (McCain/Obama)

There were two others, but while the names matched, the states and employers did not – so I didn’t credit them.

So out of a total of 2373 bundlers who contributed to Bush or Kerry in 04 or Obama or McCain in 08, 3 of them crossed party lines. I’d have expected more…