Primary Outlet: Deutsche Welle TVBroadcast Date: Wednesday, January 25, 2017 - 2:20pmBroadcast Type: interviewBroadcast Format: televisionScholar: Bier, DavidSubjects: Trump’s immigration wallResearch Area: Immigration and Labor MarketsLink: https://www.cato.org/multimedia/media-highlights-tv/david-bier-discusses-trumps-…