A public inquiry into a Post Office IT scandal, which saw sub-postmasters wrongly convicted and sometimes jailed for theft, has begun. Anja Popp reports. | Channel 4 News

“Facebook has realized that if they change the algorithm to be safer, people will spend less time on the site, they'll click on less ads, they'll make less money,” says Facebook whistleblower Frances Haugen. https://cbsn.ws/3ouotQN | 60 Minutes

82K views · 1.4K reactions | Facebook whistleblower Frances Haugen during Senate hearing: "I believe in the potential of Facebook. We can have social media we enjoy, that connects us, without tearing apart our democracy, putting our children in danger, and sowing ethnic violence around the word. We can do better." https://cbsn.ws/3a8A1AZ | CBS News | Facebook

She left Facebook concerned, and with copies of thousands of pages of research. Meet the Facebook whistleblower. Scott Pelley reports, 60 Minutes Sunday. | 60 Minutes