Sky News and Liberty Investigates looked at how universities worked with police, and even private surveillance firms, to deal with pro-Palestinian protests on campuses across the UK, with ongoing tensions between freedom of speech and student safety. Sky's political correspondent Serena Barker-Singh speaks to students on both sides of this divisive issue on the limits of protest. #skynews #gaza #palestine #studentprotest SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/