Re-nationalise the railways?

Thanks to the BBC and tutor2u
http://www.tutor2u.net/economics/blog/should-the-uk-railways-be-re-nationalised?utm_medium=email&utm_campaign=Economics%20daily%20digest%20Wed%2031st%20August%202016&utm_content=Economics%20daily%20digest%20Wed%2031st%20August%202016+CID_d54599408aa0ab0f47fc478d94d7378f&utm_source=CampMonitor&utm_term=Should%20the%20UK%20railways%20be%20re-nationalised%20This%20short%20video%20from%20Chris%20Cook%20of%20BBC%20Newsnight%20looks%20at%20some%20of%20the%20arguments%20for%20and%20against%20taking%20train%20operating%20services%20back%20into%20state%20ownership