CBS News will play host to the vice presidential debate. It will also be fact-checking, which it's promoting by QR code. But you don't really need to use that.Chip Somodevilla/Getty Images If you want ...
QR codes are designed with alignment and scaling features, not to mention checksums and significant redundancy. They have to be, because you’re taking photos of them with your potato-camera while ...
If you want live — or close to live — fact-checking during Tuesday's VP debate, you won't get a ton of it from the CBS broadcast. But CBS News will offer fact-checking via its website. You will have a ...
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