White House correspondent Peter Doocy discusses Elon Musk discovering federal workers' retirement documents being stored in a Pennsylvania limestone mine as questions over efficiency arise.

QR codes are an easy way to get to a website. They're also easy for scammers to use. So 2 Wants To Know set out to find out ...

QR code phishing has emerged as a serious threat. A retrofit variation that uses cryptographic security and can even work offline might just be the solution.