This is a strategy of some kind . . . I can't put my finger on what the Kerry camp is trying to do . . . perhaps just create a chaotic/disrupted micro-environment in the hours before the debate . . . but I guarantee there is something intentional going on here . . . it may also be a precursor, setting the stage for planned chaos/disruption in the election itself . . .
Classic Leninism. This is what North Korea likes to do.