(George Lin) Chris Christie, Marco Rubio, Ted Cruz, and Scott Walker.
They are just some of the names that have been mentioned as possible candidates for the Republican nomination for president.
But during an interview with CNN's Piers Morgan, McCain stated that if the election was held tomorrow -- he believes Hillary Clinton would win.
The senator says the country has seen a significant upward trend of women serving in office and he believes Clinton would benefit.
McCain stresses that Clinton would not be his candidate for president.