Locations may be an elementary school in Chicago, NY's Times Square and/or financial district, and a place (yet to be pinned down) in Massachusetts.
Please be on the alert if you have to be in any of these places during these dates.
The reasons are easy to guess at, justification of both the burgeoning NSA surveillance and their construction of an enormous facility in Utah, and Obama's need to send his man to 'put out the fires, and 'restore his floundering 'credibility'.
The plan as always will be to make it look like the work of terrorists in the same way that the terrible fires in Yellowstone and other places were blamed on 'internal cells', but were the work of American agents.
Be on high alert in the areas listed above - at these time frames.