Detailed text transcripts for TV channel - MSNBC - 20171020:19:08:00
What happened in niger. >> hans, a lot of things americans have become familiar with in the last few days they didn't know. there are american troops in about 144 different countries around the world, many of whom involved in missions we didn't actually know they were involved in. >> reporter: yes. >> the fbi is investigating. a lot of people trying to figure why the fb i has a role in this. is the military okay with the fact -- are we supposed to know there were troops all over the world? >> reporter: the military updates congress throughout the legislative season letting them know, asking th...