The envelope, once opened, revealed a thick card with a QR code. But in a baffling turn of ... Or is there something deeper, like a secret society pulling the strings?Adding fuel to the fire ...

In that case, a University of Michigan computer scientist testified that an attacker could tamper with the QR codes to change voter selections and install malware on the machines.The testimony from J.

In that case, a University of Michigan computer scientist testified that an attacker could tamper with the QR codes to change voter selections and install malware on the machines.The testimony from J.