This could be a good thing, it would be a great way to educate the people in a huge way. The Mormon church has spent years trying to perfect their image but it wouldn't take much to undo that because the truth is damning to them.
I always find if funny when Mormons publicly denounce the FLDS as a cults....
Yes and no. Yes, God could use this to yield a mass exodus of the Mormon religion as its adherents discover more and more of its history and heresy.
But an emphatic "no" in at what cost to our nation? A Romney nomination = an Obama victory. Will the nation be held hostage politically so that some Mormons can be saved?