..."You don't know what he's going to say," Cruz told reporters. "To the parents: Would you be proud of your children if they came home and repeated the words of Donald Trump?" Rubio kept up a barrage of insults aimed at Trump. Speaking at a football stadium at Mount Paran Christian School in suburban Atlanta, Rubio said Trump has "the worst spray tan in America." "Donald Trump likes to sue people," Rubio said. "He should sue whoever did that to his face."