Live

Watch CBSN Live

What to expect from 2nd Democratic primary debate

CBS News political director and "Face the Nation" moderator John Dickerson will be the debate’s principal moderator at Drake University in Iowa. Dickerson and correspondent Nancy Cordes, who will also be a moderator, join "CBS This Morning" to preview the upcoming debate between candidates Hillary Clinton, Bernie Sanders and Martin O'Malley.
View CBS News In
CBS News App Open
Chrome Safari Continue