The campaign of Republican presidential candidate Sen. Ted Cruz (R-TX) is hitting back at Donald Trump, after Trump repeated an offensive remark, by reminding Trump not to "forget who whipped who in Iowa." At a Trump rally on Monday, a woman in the crowd shouted that Cruz was, "a pussy." "She just said a terrible thing," Trump said while smirking. "You know what she said? Shout it out," Trump told the woman. "Okay, you're not allowed to say and I never expect to hear that from you again," Trump said. "I never expect to hear that from you again! She...