Donald Trump Escalates War With Lindsey Graham

Not one to shy away from name-calling, Donald Trump again showed Tuesday what happens when he's on the receiving end of an insult from a rival.
Lindsey Graham, who recently labeled Trump "a jackass," Trump claimed that Graham -- whom he called a "lightweight" and a "stiff" -- had once called him to ask for help securing appearances on FOX News. In a statement, Graham campaign manager Christian Ferry said: "Donald Trump continues to show hourly that he is ill-prepared to be commander in chief.