Second, in order to give Canadians an idea of the kind of preplanning, the amount of planning that goes into these things because I'd like to know a little more in-depth about how far in advance security arrangements were being worked on how much effort went into that, as well as the costs associated with that?
Deuxièmement, pour donner aux Canadiens une idée du genre de planification préliminaire nécessaire, l'étendue de cette planification — car je voudrais plus de détails sur le temps de préparation des mesures de sécurité — sur les efforts consentis à cet égard ainsi que les coûts connexes?