This Planet Money episode covers the history of why the chip took so long to arrive in US credit cards: http://www.npr.org/sections/money/2016/04/13/474135422/e

This Planet Money episode covers the history of why the chip took so long to arrive in US credit cards: http://www.npr.org/sections/money/2016/04/13/474135422/episode-695-put-a-chip-on-it http://www.npr.org/sections/money/2016/04/13/474135422/episo...