Radio Frequency Identification tags or RFID tags as they are often called brings to mind the old saying 'just because you're not paranoid, doesn't mean they aren't watching'.  RFID tags were first used to track shipment of goods into retail outlets. Their radio frequency allowed for improved tracking and tracing and prevented lost packages. Well now the government is putting RFID tags into state and federal ids meaning they can track your movements and whereabouts if they so desire. Worse, hackers can hack into the radio signal and steal your identity. Here's how to destry RFID tags and protect your private information.