This article on Huffington Post gives some great tips for dealing with friends going through a divorce or other family law matter.
https://www.huffingtonpost.com/2013/07/04/5-things-not-to-do-when-y_n_3399158.html?ncid=edlinkusaolp00000009
https://www.huffingtonpost.com/2013/07/04/5-things-not-to-do-when-y_n_3399158.html?ncid=edlinkusaolp00000009