Here's one instance for a complaint for starters:
Zach Exley, the director of special projects for the MoveOn PAC, went to the Kerry campaign to become its director of online communications and organization.
excellent.. this is the type of stuff we need to file a complaint about.
Ok, yours is too obvious. How about a complaint against various MSM outlets for collusion with the Kerry campaign? Having seen the inside of a PR firm for a few years, both campaigns work with their contacts to get their desired stories and spins out on a daily basis.
CNN, MSNBC, FOXNEWS, CBS, NBC, and ABC all have informal endorsements. If one were to expand this logic of the Kerry campaign, wouldn't they all meet the standard for influencing an election in coordination with either the Kerry or Bush campaigns?
This isn't a serious thought . . . but has got me wondering a bit.