With Panama Expansion, East Coast Ports Struggle to Host Larger Ships 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 Workers take pictures of the cargo ship Cosco Houston crossing the new Cocoli Locks during a test at the Panama Canal on June 23, 2016. ( RODRIGO ARANGUA/AFP / Getty ) Produced by w Produced by PRI and WNYC