Eyes are fixed on South Carolina, but there are more than 1,300 delegates available on Tuesday, and voters in delegate-heavy states already decided.
SHOW TRANSCRIPT
The Texas Secretary of State reports more than 1 million votes are already for the state's Super Tuesday primary. More than half a million of them are Democrats deciding who should get the party's presidential nomination. So while candidates make final pitches in South Carolina, they're also talking to an important audience across the country.