The Edmunds-Tucker Act of 1887 disenfranchised the Church of Jesus Christ of Latter-day Saints. The law was enacted by Congress to punish the church for practicing polygamy. The church challenged the law, but following an 1890 ruling in which the law was declared constitutional, Wilford Woodruff issued Official Declaration 1 (also known as “The Manifesto”) in which he stated
Inasmuch as laws have been enacted by Congress forbidding plural marriages, which laws have been pronounced constitutional by the court of last resort, I hereby declare my intention to submit to those laws, and to use my influence with the members of the Church over which I preside to have them do likewise.
… I now publicly declare that my advice to the Latter-day Saints is to refrain from contracting any marriage forbidden by the law of the land.
Recently Kody Brown won a case in Utah in which polygamy was de-criminalized. What are your thoughts concerning polygamy?