Philippine Vice President Leni Robredo takes on President Rodrigo Duterte's challenge of co-heading the country's campaign against illegal drugs.To watch more ANC Highlights videos, click the link below:http://bit.ly/ANC_HighlightsTo watch Early Edition videos, click the link below:http://bit.ly/ANC_EarlyEditionTo watch Headstart videos, click the link below:http://bit.ly/ANC_HeadstartSubscribe to the ANC Youtube channel!https://www.youtube.com/user/ANCalertsVisit our website at https://news.abs-cbn.com/ancFacebook: https://www.facebook.com/ancalertsTwitter: https://twitter.com/ancalerts#ANC#ANCNews#ANCHighlights