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About this Poll
The CNN/ORC polls were conducted by telephone October 3-10. A total of 1,009 South Carolina adults were interviewed, including 301 who said they were likely to vote in the Democratic presidential primary. In Nevada, interviews were conducted with 1,011 adults, including 253 who said they were likely to participate in the Democratic presidential caucus. Results among likely Democratic voters in South Carolina have a margin of sampling error of plus or minus 5.5 percentage points, for Nevada Democratic caucusgoers, it is 6 points.