How Trump's Border Wall Demands Could Lead to a Government Shutdown Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email In this June 13, 2013, file photo, hands from Daniel Zambrano of Tijuana, Mexico, hold on to the bars that make up the border wall separating the U.S. and Mexico. ( Gregory Bull / Associated Press ) Produced by Ethan Oberman Produced by PRI and WNYC