Detailed text transcripts for TV channel - CNN - 20171024:14:52:00
Country's opioid epidemic, president trump has made building up the wall a cornerstone of his agenda. >> the wall is going to get built. in case anybody has any question, the wall is going to get built and the wall is going to stop drugs. >> reporter: but i wanted to learn how effective the wall would be at accomplishing that. this is a physical wall in between two countries that we're looking at here. >> the vast amount of hard narcotics don't come through in places like this. the vast amount of hard narcotics come through at the ports of entry where we just were. >> reporter: and besides met...