Former Presidential candidate Lindsey Graham isn't holding back his disdain for a pair of Republican frontrunners.

FOX's Jared Halpern has more from Capitol Hill:

South Carolina Senator Lindsey Graham doesn't have a preference between fellow Senator Ted Cruz or billionaire Donald Trump:

(Graham) "Whether it's death by being shot, or poisoning, does it really matter?"

Graham fears nominating either would ensure general election defeat:

(Graham) "Dishonest, which is Hillary Clinton in the eyes of the American people, beats crazy."

Graham ended his own bid for the nomination last month and last week endorsed former Florida governor Jeb Bush.

Graham's comments follow former Senator and GOP nominee Bob Dole's warning of cataclysmic loss if Cruz emerges as the Republican pick.

On Capitol Hill, Jared Halpern, FOX News.