Kamala Harris’ DNC address had ‘no policy substance’

Sky News US Politics Analyst Joe Hockey discusses Kamala Harris’ DNC address in Chicago. “I thought it played to the crowd but there was nothing in it, no policy substance in it,” Mr Hockey told Sky News host Erin Molan. “She focused on defining herself, which is understandable, I think there is still a lot of Americans that don’t know who she really is and what she really stands for."