Now Playing: Video shows car striking at least 10 people in California
Now Playing: Alligator removed from resort swimming pool
Now Playing: 1 dead, 7 injured in shooting at STEM school in Colorado; 2 suspects detained
Now Playing: Dow plunges 473 points – biggest drop since January — after soaring jobs report
Now Playing: Son of Nixon’s private investigator talks probe into Chappaquiddick
Now Playing: New generation of women in politics reflect on death of Mary Jo Kopechne
Now Playing: Who was Mary Jo Kopechne?
Now Playing: Mother, son earn bachelor’s degrees on the same day
Now Playing: Bartender charged for serving man who allegedly went on to kill 8 people
Now Playing: Missing 4-year-old has had multiple brain surgeries, requires constant care
Now Playing: Newly released body-cam video shows police officer shooting 14-year-old
Now Playing: Residents in Southern Plains brace for potential twisters, baseball-sized hail
Now Playing: At least 8 students injured in Colorado school shooting, authorities say
Now Playing: TurboTax maker, H&R Block sued for allegedly cheating taxpayers of free service
Now Playing: Georgia becomes latest state to pass ‘heartbeat’ abortion bill
Now Playing: Georgia abortion bill is ‘unconstitutional’: Planned Parenthood
Now Playing: At least 7 injured in Colorado school shooting, police say
Now Playing: Firefighters help deliver baby on roadside
Now Playing: Bear runs down New York street
Now Playing: WWII veteran, 95, dies returning from ‘Honor Flight’
Free America Network Articles