This is the 2012 version of the 9/11 attacks: US sovereign soil attacked in the form of multiple embassies. Possible but still uncertain Al Qaeda root cause for multiple university evacuations in the heartland of the US. Not as racy as flying planes into buildings, but it gets the job done.
Reminds me of the hostage crisis under Carter. They knew Carter was weak, and they tormented him. Reagan was elected and the problem was resolved quickly.