FORT CARSON, Colo. — For quick access to information, QR codes are used by private companies as well as federal, state and local governments.

The start of the school year brings another line of defense in keeping students and faculty safe at Canon-McMillan schools.

Speaker Martin Romualdez hailed the government’s pilot rollout of the unified identification system for persons with ...

The previous bill laid out specifics of the mobile ID system. It stated users would be able to pull up their ID virtually with an app on their phones using a special QR code.