More than a year ago I contacted the DHS and warned them about this very possibility. I believe that there is a very real possibility that terrorists could target school buses in various cities and towns around the nation.
This would not only cause harm to a large number of children, it would also deal a serious blow to our economy by keeping working parents of school age children at home because of the fear of more strikes.
I just love it when people post a simple plan like yours on the internet to tell the terrorists exactly how to terrorize us and hurt us economically at the same time. It makes their jobs so much easier when they don't have to try to figure out the American psyche and figure out for themselves what might hurt us the most. So thanks for posting that.