Primary Outlet: CTV News (Canada)Broadcast Date: Friday, February 15, 2019 - 2:50pmBroadcast Type: interviewBroadcast Format: televisionScholar: Blackman, JoshSubjects: President Trump declaring a national emergency to implement a border wallResearch Area: Immigration and Labor MarketsLink: https://www.cato.org/multimedia/media-highlights-tv/josh-blackman-discusses-pres…