Chemical Attack on Central American Migrants Puts America's Relationship with Human Rights in Doubt 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 Men attempt to grab a tear gas canister thrown by the Mexican Federal Police, after Central American migrants rushed the gate at the border crossing in Ciudad Hidalgo, Mexico, Friday, Oct. 19, 2018. ( AP Photo ) Produced by Rob Gunther Hosted by Tanzina Vega Produced by PRI and WNYC