If I remember correctly, Barr promised to vote for it so long as he could be on the committee writing the bill. Why? So he could make sure there would be a sunset provision inserted into the bill.
Ironhead, I have an off-topic question for you. How is it that so many liberals and left-leaning libertarians are able to overlook Ron Paul's 100% pro-life stance and opposition to "gay rights"? Perhaps you can address that question. Paul authored the Sanctity of Life Act, which would have effectively given equal protection by law to the unborn. He also voted to ban "gay adoptions" in the District of Columbia. How are you so quick to overlook this for Paul, but not for any other candidate? I'm curious.