Sen. John McCain (R-Ariz.) said Monday that Hillary Clinton would be a formidable candidate for president if she runs in 2016.
“I don’t think there’s any doubt that Secretary Clinton would be a very strong candidate,” McCain said at an event in Chicago, according to Bloomberg News.
McCain said her work as secretary of State had been impeccable, with the exception of the deadly attack on a diplomatic post in Benghazi, Libya, last year.
After losing the presidential election to President Obama in 2008, McCain was skeptical how much weight his words carry.
"Being a loser, I'm not sure what I have to say would be very impactful," he said.
McCain joked earlier this year that given a choice between Sen. Rand Paul (R-Ky.) and Clinton in 2016, he would have a “tough choice.”
Early polling has shown Clinton the frontrunner for the Democratic nomination if she decides to enter the race.
McCain also called Joe Biden a “wonderful guy.” Biden is also considered a possible contender for the Democratic nomination in 2016. The Arizona senator said it would be a mistake to “rule Joe Biden out of the mix.”