Twitter’s former head of security testified before Congress on Tuesday, telling a Senate committee the company had failed to protect users and had put profit ahead of data security. WSJ social-media reporter Alexa Corse joins host Zoe Thomas to discuss how Peiter Zatko’s testimony could affect Twitter and legislative efforts to rein in social-media companies. https://www.wsj.com/articles/twitter-whistleblower-heads-to-congress-ahead-of-shareholder-vote-on-elon-musks-44-billion-takeover-bid-11663061403?st=5vmdr8jib1osc22&reflink=desktopwebshare_permalink Photo: Eric Lee/Bloomberg News For more episodes of WSJ’s Tech News Briefing: https://link.chtbl.com/WSJTechNewsBriefing Visit the WSJ Podcast Center: https://on.wsj.com/3zTcL89 More from the Wall Street Journal: Visit WSJ.com: http://www.wsj.com/ Visit the WSJ Video Center: https://wsj.com/video On Facebook: https://www.facebook.com/pg/wsj/videos/ On Twitter: https://twitter.com/WSJ On Snapchat: https://on.wsj.com/2ratjSM #Twitter #DataPrivacy #WSJ