Claire McCaskill actually said...

"You have to be kidding me."

"If this is taken to its logical conclusion, we could kill the golden goose, here."

"That's creepy. That means somebody is following me around with a camera and following what I'm doing."

"Isn't it true that, at this point, there are coupons that you print out on the Internet, and you take them into a store, and you use them, and embedded in that barcode is a whole bunch of information ..."