The head of the
Democratic
National
Committee, Debbie
Wasserman Schultz,
will not speak at
the party's
convention after
emails surfaced
that rais
(more)
The head of the Democratic National Committee, Debbie Wasserman Schultz, will not speak at the party's convention after emails surfaced that raised questions about the committee's impartiality during the Democratic primary. CNN's Joe Johns reports.