The campaign of Democratic presidential nominee in waiting Barack Obama is threatening TV stations that dare to run a controversial ad that questions Obama's friendship with unrepentant Weather Underground terrorist Bill Ayers.Politico quotes an Obama aide as saying this afternoon, "The Obama campaign plans to punish the stations that air the ad financially, organizing his supporters to target the stations that air it and their advertisers."Politico has posted copies of letters the Obama campaign has sent to station managers and a letter the campaign has sent to the Department of Justice demanding a criminal investigation of the group that is...
