This is very true. Everyone is expecting another plane attack or a gas attack or even a nuke. But, our border have been open all this time and, as we've seen, these nutcakes don't need much more than conventional and easily available weapons. They simply need to exploit a vulnerability. You are quite correct: we are vulnerable in our schools. I took my kids out of public school, several years ago, for a variety of obvious reasons. After this past week's horror in Beslan, I'm thankful to God that my children ARE NOT "vulnerable" in that way.