Jon Stewart fights to help veterans exposed to burn pits (Part 1)
04:10
Jon Stewart fights to help veterans exposed to burn pits (Part 2)
02:53- Now Playing
Inside the effort to feed Florida's manatees (Part 1)
02:58 - UP NEXT
Inside the effort to feed Florida's manatees (Part 2)
01:02 
80 years after Pearl Harbor, survivors reflect on the day that changed history (Part 1)
06:28
80 years after Pearl Harbor, survivors reflect on the day that changed history (Part 2)
06:29
Musicians spreading holiday cheer in hospitals across U.S. (Part 1)
01:43
Musicians spreading holiday cheer in hospitals across U.S. (Part 2)
02:17
Blood test detects over 50 types of cancer (Part 1)
02:31
Blood test detects over 50 types of cancer (Part 2)
01:28
How the elite U.S. Forest Service hotshots battle wildfires (Part 1)
02:05
How the elite U.S. Forest Service hotshots battle wildfires (Part 2)
02:08
Climate change in Guatemala: Between starvation and migration (Part 1)
06:51
Climate change in Guatemala: Between starvation and migration (Part 2)
05:11
A look at St. Louis' iconic Gateway Arch (Part 1)
02:01
A look at St. Louis' iconic Gateway Arch (Part 2)
01:58
Extended interview: Rita Moreno and Ariana DeBose on ‘West Side Story’ remake (Part 1)
03:03
Extended interview: Rita Moreno and Ariana DeBose on ‘West Side Story’ remake (Part 2)
03:18
Black playwrights take center stage on Broadway (Part 1)
03:46
Black playwrights take center stage on Broadway (Part 2)
02:24
Inside the effort to feed Florida's manatees (Part 1)
02:58
A shortage of seagrass has led to the deaths of more than 1,000 manatees. NBC News' Kerry Sanders takes us to ZooTampa, where officials are stepping in to stop them from going hungry.Dec. 30, 2021
Jon Stewart fights to help veterans exposed to burn pits (Part 1)
04:10Jon Stewart fights to help veterans exposed to burn pits (Part 2)
02:53- Now Playing
Inside the effort to feed Florida's manatees (Part 1)
02:58 - UP NEXT
Inside the effort to feed Florida's manatees (Part 2)
01:02 80 years after Pearl Harbor, survivors reflect on the day that changed history (Part 1)
06:2880 years after Pearl Harbor, survivors reflect on the day that changed history (Part 2)
06:29
