You are being conditioned. You'll see this type of thing today, then again tomorrow, then next week and month...and then the TERRORISTS will blow one up and your govt will say they need to clamp down on the free flow of information so the TERRORISTS won't know next time that the bombs are being transported through unsecured areas because the TERRORISTS want to take away your freedoms, so you need to sign on to a national RFID card because the TERRORISTS will git'cha if you don't take measures to...blah, blah. It's just the triad of CIA/MI-6/Mossad doing the usual fear-mongering.