-
Now Playing: Ben Affleck and Cindy McCain Team Up to Help Congo
-
Now Playing: Helping Animals Take Their Meds
-
Now Playing: Tough Guys Fight for Animals
-
Now Playing: Former officer who shot Daunte Wright charged with manslaughter
-
Now Playing: Students surprise teacher with Zoom ‘thank you’
-
Now Playing: Kimberly Godwin named next president of ABC
-
Now Playing: First lady undergoes medical procedure
-
Now Playing: New study: Open middle seats on planes reduce exposure
-
Now Playing: Prosecutors in California reveal details about the Kristin Smart case
-
Now Playing: Bernie Madoff dies in prison at age 82
-
Now Playing: Desperate search for capsized vessel off Louisiana coast
-
Now Playing: Inspector general releases scathing report of Jan. 6 riot
-
Now Playing: Biden announces end to 20-year war in Afghanistan, withdrawing troops
-
Now Playing: Pathologist testifies for defense in Derek Chauvin trial
-
Now Playing: CDC says it needs time to respond to Johnson & Johnson concerns
-
Now Playing: College senior makes softball history with perfect game
-
Now Playing: MLB player calls out anti-Asian messages after loss
-
Now Playing: New US intelligence report puts China at top of global threat list
-
Now Playing: Suspect arrested for the 1996 disappearance of Kristin Smart
-
Now Playing: Biden: US will pull troops from Afghanistan by September 11