What do the polls mean?

Polling numbers can range drastically from poll to poll, sometimes showing one presidential contender far ahead of the other while another shows the two neck-and-neck. How do you know what to believe? (Natalie Fertig / McClatchy)
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Polling numbers can range drastically from poll to poll, sometimes showing one presidential contender far ahead of the other while another shows the two neck-and-neck. How do you know what to believe? (Natalie Fertig / McClatchy)

Voting heavy statewide, absentee ballots setting a record, SC election officials say

November 08, 2016 03:14 PM