True, but we have plenty of photographs and testimony that a drill DID occur on the day of the Boston Marathon. The drill planned for this weekend indicates that SOMEONE in a position of power was also involved in the drill and tragedy on the day of the Boston Marathon since the scenarios are eerily similar. Some group involved in the Boston bombings had foreknowledge of the drill planned for this weekend and that group most certainly didn't solely consist of the framed patsies. ;) This article is a bombshell and does expose certain members of the DP who tried in vain to support the official circus and steer any investigation. I'm tempted to name names, but I'll restrain myself as long as possible.
BTW I didn't rate your comment downward because it does correctly state the purpose of the article.