Three police officers in Arkansas have been removed from duty after a bystander's video captured two of them brutally beating a suspect during an arrest. The incident is again raising questions about the use of force by police, when it's excessive and what can be done. Alex Vitale, a professor of sociology at Brooklyn College and author of "The End of Policing,” joins Amna Nawaz to discuss. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: TikTok: https://www.tiktok.com/@pbsnews Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Facebook: http://www.pbs.org/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe