Taylor Swift “could have a very large effect on enthusiasm in this election,” says an expert who found Oprah Winfrey’s 2008 efforts for Obama added over a million votes to his nomination fight. CNN’s Michael Smerconish and Northwestern University professor Craig Garthwaite discuss her potential impact.Taylor Swift “could have a very large effect on enthusiasm in this election,” says an expert who found Oprah Winfrey’s 2008 efforts for Obama added over a million votes to his nomination fight. CNN’s Michael Smerconish and Northwestern University professor Craig Garthwaite discuss her potential impact.
