When Lindsey Graham began running for president last year, some analysts thought he was looking to knock out Rand Paul over foreign policy differences. Now, as an ex-candidate, Graham seems to be taking aim at Ted Cruz. "I have no doubt that he would be an ideologue in the eyes of most Americans," Graham said of Cruz during an interview Fox News Radio's Kilmeade & Friends. "He's been the most disruptive influence in the senate, he hasn't passed anything meaningful."