Newsnight - 25/02/2010

In-depth investigation and analysis of the stories behind the day's headlines, presented by Emily Maitlis. Featuring a look at the issues thrown up by new guidelines on whether people will face prosecution over assisting suicide. In the studio are campaigner Debbie Purdy, who made legal history last year when she won her battle to have the law on assisted suicide in England and Wales clarified, and Alison Davis, who appeared in our assisted suicide film to tell us why despite debilitating illness she opposes a loosening of the rules.