Polygamists Valerie Darger, left, and Vicki Darger, walk from the Frank E. Moss United States Courthouse after a hearing on whether Utah can prohibit plural marriage, Thursday, Jan. 17, 2013, in Salt ... more 

Polygamists Valerie Darger, left, and Vicki Darger, walk from the Frank E. Moss United States Courthouse after a hearing on whether Utah can prohibit plural marriage, Thursday, Jan. 17, 2013, in Salt Lake City. (AP Photo/Rick Bowmer) less