Ron Paul read the bill, as did Jeff Sessions and Mike Lee. All of them voted no.
Rand Paul visited the secret room but admits he didn’t read the entire 800 page bill. He even said he might support it in the future when he knew more. We haven’t heard one way or another from Cruz, but between the two, I know which one has a better grasp of the legal language of the law. Cruz is not going to vote without scrutinty of that language.