This whole business was a knee-jerk reaction by...yes...her (otherwise known as a him behind closed doors)...Janet Napolitano, the totally useless piece of cr*p that is the 'director' of Homeland 'Security'
Ms Napolitano was (thankfully, now the -ex) governor of Arizona, and before that, a less than stellar federal prosacutor.
Sure glad she is now gone from Arizona, however...she is now coming under increasing heat for her ineptness, and may well be sacked in the future.