The Latest: Dems outline requirements for upcoming SC debate

The Democratic National Committee has set its qualifying thresholds for the Feb. 25 debate in South Carolina, and for the second time in a row, the party is setting rules that would provide former New York City mayor Mike Bloomberg with a path to the stage.Candidates can qualify based on either polling requirements or delegate thresholds from previous state nominating contests.On polling, candidates must reach 10% support in at least four national polls or some combination of four polls taken na