2/18: Face The Nation

CBS News - For more and to sign up click here 2/18: Face The Nation - CBS News Watch CBS News This week on "Face the Nation," former President Donald Trump faces yet another legal setback, and with the South Carolina Republican primary less than a week away, Nikki Haley is fighting for her home state. We'll hear from both of South Carolina's Republican senators — Tim Scott and Lindsey Graham — about their recent…