Well it makes sense as they would have different procedures because of security. So its not really a surprise. The worker was probably a lefty who wanted to be a troublemaker, or a lesbian with a crush perhaps LOL
A minister of the crown really should be held to be above reproach and usual security and screening waivered.
A minister of the crown, a representative of the people, should be above reproach. history, however, has shown that this is not the case and for very good reason. Being beyond reproach is not simply something that is afforded because of position, it is something afforded because of example in position which frankly has been sorely lacking...