In an interview with MSNBC’s Andrea Mitchell, Sen. John Cornyn reiterated the National Republican Senatorial Committee’s support of Republican senate candidate Joe Miller, and picked which senate race was most likely to have an unexpected outcome.

“We have provided hundreds of thousands of dollars of support to Joe Miller’s campaign. What I want to make sure doesn’t happen is the vote doesn’t get split so the Democrat wins. That would be the worst of all scenarios.”

“We respect and honor the choice of Republican primary voters,” Cornyn added.

And asked what race could surprise everyone, Cornyn chose West Virginia, where Republican senate candidate John Raese has been trailing Democrat Gov. Joe Manchin by a few points in recent polls.