dr. benjamin carson. and in nevada, fox news is projecting hillary clinton will narrowly defeat senator bernie sanderss in the caucuses in that state, we'll have live analysis of all those results later, but first, earlier tonight, after his big victory in south carolina, donald trump addressed his supporters, let's take a look. >> nothing easy about running for president. i can tell you. it's tough. it's nasty. it's mean. it's vicious. it's beautiful. [ laughter ] when you win, it's beautiful. and we're going to start. we are going to start winning for our country. it's an incredible movement with incredible people. i tell you. i've been saying, make america great again, and it's going to be greater than ever before. that's the kind of potential we have. greater than ever before. folks, let's go, let's have a big win in nevada. let's have a big win at the fcc, let's put this thing away. and let's make america great again. >> all right. joining us now from the trump campaign headquarters, our friend, camp