Sister Wives 'Sister Wives' stars hire top lawyer to mount possible bigamy defense 10/07/2010 Stars of the TV show "Sister Wives" say they have hired a prominent constitutional law professor to represent them in case they are charged with bigamy in Utah. Read More RELATED NEWS 'Sister Wives' son Robert Garrison Brown dead from apparent suicide'Sister Wives' star Christine Brown shares engagement photos: "True love"'Sister Wives' Aspyn Brown marries Mitch Thompson TAGS: George Washington