Ted Cruz said during an appearance in Iowa on Monday that there’s a difference between him and Donald Trump on immigration. The Texas senator, who is leading the field of Republican presidential candidates in Iowa according to the latest polls, was asked by a man in the state if, like Trump, he believed that all undocumented immigrants should be deported. Cruz replied, “Absolutely yes.†“And in fact, look, there’s a difference,†said Cruz. “He’s advocated allowing folks to come back in and become citizens. I oppose that.†Cruz is on a six-day trip around the state to shore up support...