Rand Paul on Turkey's assault on Kurds, Trump impeachment inquiry, and "The Case Against Socialism" Republican Sen. Rand Paul is backing President Trump's decision to withdraw U.S. troops from northern Syria. The Kentucky lawmaker, who ran against Mr. Trump in the 2016 election, has become a supporter of his foreign policy. Paul joins “CBS This Morning” in his first TV interview to discuss his new book, "The Case Against Socialism."