"That's magnificent," said Bill Whitaker as he watched wild wolves in Yellowstone National Park in 2018. Wolves were eradicated in the American West until the endangered species was reintroduced in the 1990s, and their return led both to controversy and to unforeseen and positive impacts.

"60 Minutes" is the most successful television broadcast in history. Offering hard-hitting investigative reports, interviews, feature segments and profiles of people in the news, the broadcast began in 1968 and is still a hit, over 50 seasons later, regularly making Nielsen's Top 10.

Subscribe to the "60 Minutes" YouTube channel: https://youtube.com/60minutes
Watch full episodes: https://cbsn.ws/1Qkjo1F
Get more "60 Minutes" from "60 Minutes: Overtime": https://cbsnews.com/60-minutes/overtime/
Follow "60 Minutes" on Instagram: https://instagram.com/60minutes/
Like "60 Minutes" on Facebook:https://facebook.com/60minutes
Follow "60 Minutes" on Twitter: https://twitter.com/60Minutes
Subscribe to our newsletter: https://cbsnews.com/newsletters/
Download the CBS News app: https://cbsnews.com/mobile/
Try Paramount+ free: https://paramountplus.com/?ftag=PPM-05-10aeh8h

For video licensing inquiries, contact: licensing@veritone.com