Lie detectors: Do polygraph tests work?
The use of lie detectors is expanding within the UK criminal justice system despite concerns over their accuracy. The answers people give could help determine whether or not they can see their children, or even land them back in jail. Sky News reporter Henry Vaughan sets out to discover if you can cheat a polygraph test. Read more here: https://news.sky.com/story/can-you-beat-a-lie-detector-uk-police-increasingly-using-polygraph-tests-heres-how-people-try-to-cheat-13056067 SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Sky News Daily podcast is available for free here: https://podfollow.com/skynewsdaily/ Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí: https://www.youtube.com/channel/UCzG5BnqHO8oNlrPDW9CYJog To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales
