60 Minutes Season 19 Episode 22

February 14, 2021

Russians outsmarted DHS cyberattack detection program in hack/Bill Gates says climate change is biggest challenge ever faced by humanity/Simone Biles says postponing 2020 Summer Games threw her into doubt about competing in the Olympics again : Investigators believe Russia is behind a massive cyber hack that hit several federal agencies, including the Treasury, Commerce, and Justice Departments. "The amount of change, new ideas. It's way greater than the pandemic. And it needs a level of cooperation that would be unprecedented," Gates tells Anderson Cooper. "I just sat there and I was like, 'I really don't know how I'm going to do this,'" Biles says. Sharyn Alfonsi speaks with the Olympian.