Ron Paul gittin' tired, may not make the long haul...

Ron Paul questioned Wednesday whether he would be able to endure a protracted fight for the Republican presidential nomination, wondering to reporters if he would be able to “hold up” through a long primary battle.

“I’m not looking forward to anything being long and protracted. So I hope it ends rather quickly and we do real well in the beginning of the year,” Paul said while campaigning in New Hampshire, according to CNN. “The organization is fantastic. The question is: am I going to hold up if I keep doing all this.”

If a long primary is too taxing, what would a presidential term be like?