I've come to realize that an unencumbered U.S. senator is a profound threat to the whole system. It's somebody that they can't put in a box and say, 'Oh, well, we know how this guy is going to vote.'

Quote

“I've come to realize that an unencumbered U.S. senator is a profound threat to the whole system. It's somebody that they can't put in a box and say, 'Oh, well, we know how this guy is going to vote.'”