Alabama's other U.S. Senator says his party "can do better" than supporting Roy Moore on Tuesday.
Senator Richard Shelby tells CNN's "State of the Union" he didn't vote for Roy Moore.
Shelby sidestepped questions about whether he personally believes the Senate should block his potential counterpart from serving.
Shelby says, "The Senate's going to have to weigh, if Roy Moore wins, his fitness in the United States Senate."
Shelby says he believes the women who've lobbed allegations of sexual misconduct against Moore saying, "A lot of smoke, there's got to be some fire there."