In November 1999, 33 year old Sarah Kettle was killed in a car crash by a suspected drink driver. Due to a loophole in the law, Gary Rowe wasn't breathalised after the accident because he was too badly injured.
Since then, Sarah's mother, Mary Kettle has been fighting to change the current legislation. Mary Kettle, together with psychologist Donald Macleod, discuss what it takes to campaign after losing a loved one.
