She seems to have taken up the case of a woman who, at 63 years of age, was imprisoned for life for a non-violent drugs offense. From what I understand she was being used as some kind of communications go-between. Kardashian has paid for a legal team to take up her case and personally requested Trump pardon her. It's the only time I've ever come close to respecting something KK has done.
http://www.bbc.co.uk/news/world-us-canada-44308143