To the surprise of, probably, no one, information is surfacing to indicate that John Kerry is orchestrating the attacks on President Bush's campaign ads.

Apparently, the group behind the attacks is partially funded by foundations tied to Teresa Heinz Kerry:

The ...organization representing the families of September 11 victims who are critical of campaign ads by President Bush is a project of the Tides Center, which has received millions of dollars in charitable contributions from foundations chaired by Teresa Heinz Kerry.

Furthermore, according to the American Spectator:

Despite denials that the Kerry campaign criticized the Bush ads, the Kerry camp did reach out family members of people killed on 9/11 whom they knew were supporters of Kerry and asked if they'd be willing to denounce the ads publicly.
Those people were given the names of assignment editors at cable news channels and network news outlets, as well as talking points for them to use if they were interviewed.

I'm sure the "mainstream media" will be bringing this up any day now.