Voyager

Ten years ago Jonathan Menjivar was on the cusp of something big: the birth of his daughter.

Being an identical twin is kind of like having a parallel world right on top of ours, one in which there is another version of you running around.

Reporter Kevin Sieff travels from Mexico to Chicago with a group of seniors reuiniting with their undocumented kids in the U.S., some for the first time in decades. (18 minutes)

Daniel Kish says that through clicking, he forms mental pictures.

Lulu tells the story of Daniel Kish, who’s blind, but can navigate the world by clicking with his tongue.

Alix Spiegel revisits a story she reported in 2006 - which caused more listeners to email us than any other story we've broadcast.