Dad

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)

Scaachi Koul is trying to learn a language native to her parents, and heads back to Calgary to ask why they never taught it to her in the first place.  (21 minutes)

Lisa Buscani reads a two-part story about not being able to quit something or someone.