Russian Facebook ads, migrant caravan, fraud allegations in marijuana dispensaries

Russian Facebook ads played up a murder-suicide of two Arizona teens during the 2016 election. Organizers of the migrant caravan that traveled through Mexico to the U.S. border say they are planning another caravan next year despite backlash from Trump and his administration. And zoning battles over medical-marijuana dispensaries in Phoenix have raised fraud allegations. Follow the team on Twitter: Interim national/political reporter Yvonne Wingett Sanchez @yvonnewingett, congressional reporter Ron J. Hansen @ronaldjhansen, immigration reporter Daniel González @azdangonzalez, Phoenix City Hall reporter Jessica Boehm @jboehm_NEWS. This episode was edited by Hayley Sanchez @heyyhayhayley. Find more at politics.azcentral.com. Learn more about your ad choices. Visit megaphone.fm/adchoices