National Whistleblower says Twitter's security flaws are a risk to users and national security 4:41pm August 23, 2022 Technology National Security National Share URL copied to clipboard! Copyright 2022 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National 'Marfa for Beginners' podcast welcomes you to the art town National A conversation with the Derby's 1st Black trainer in over 30 years 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate