Mark Pryor actually said...

"I want to thank you for your attendance today and your testimony, and I am certain that some of my colleagues will have more questions for the record."

"And I think that is a hard one to practically put that into effect."

"If you say no, you can't use the app."

"And my experience has been when I talk to people about this, they have no clue that this data is being transmitted or shared with anyone."