Oh wait, right. Now there is a federally funded Wessen monitoring and assassination bureau. They find out a foreign wessen group has just assassinated a mayoral candidate, and one of their pawns is being placed up for mayor? And they don't suddenly get Renard arrested or at least a ton of additional resources to deal…

This season is exciting, and they've created an organized and pervasive foil for Team Grimm, but the threat they created is utterly implausible (not because it is fantastic, but because it makes no sense politically/socially) within the prior Grimm framework.