Name: Carl Sagan predicted the mess 2021 would be 25 years ago
Uploaded: Tue Jul 13 2021 04:14:00 GMT+0000 (UTC)
Duration: 3 min 54 s
Description: Astrophysicist and author Carl Sagan managed to predict a lot of the things the challenges America faces in the year 2021 all the way back in 1995 when he was writing a book published just before his death in 1996. MSNBC's Brian Williams shares the details.

July 13, 202103:54