The national flag flying on the roof of the Parliament House in Singapore | Photo credit should read ROSLAN RAHMAN/AFP via Getty Images On Sunday evening, 60 Minutes correspondent Lesley Stahl sat down with YouTube CEO Susan Wojcicki to voice a now-familiar critique: YouTube allows too many dangerous and disturbing videos to remain on the site. She brings up a distorted video of Rep. Nancy Pelosi that falsely describes her as drunk; altered copies of the Christchurch shooting video, quack science, and misleading political ads, among other questionable videos found on the site.