To answer this, you must understand the difference between belief and practice. Members of the Church of Jesus Christ of Latter-day Saints (commonly called the "Mormon" church) DO NOT practice plural marriage or polygamy. This practice has been outlawed in the Church since 1890, and anyone found practicing it is excommunicated.
The only way you might see a 'plural' marriage within the Church is in the case of death. For example, Apostle Dallin H. Oaks first wife, June, died in 1998. He then married Kristin McMain in 2000. As Mormons believe that their marriages last beyond the grave, Elder Oaks could be considered as having two wives, but he was never married to two living women at one time. Church members believe that he will have both wives in heaven.
This brings us to belief. Yes, members of the Church believe in plural marriage, although they do not technically practice it, as you can see in the case above. Church members believe that plural marrige should be practiced only when God reveals it should be done (such as in Biblical times and with early Church members), and most believe that it will be practiced in the millennium and in heaven, as is the case with Elder Oaks and his 'two' wives. The revelation to Joseph Smith regarding plural marriage is still found in the current edition of the LDS Doctrine and Covenants.
Under increasing pressure from the federal Government, church president Wilford Woodruff issued a declaration in 1890 that intended to give the impression the church had abandoned the practice. This is often viewed by LDS as the end of modern-day polygamy, and is published within the pages of the the Doctrine and Covenants.
Polygamy actually continued in secret after Wilford Woodruff's 1890 proclamation for nearly 15 years. A "Second Manifesto" was issued in 1904 by then president Joseph F. Smith. This was issued as the infamous "Reed Smoot Hearings" were scheduled in congress, and resulted in the actual change in practice. Only after the "Second Manifesto did the church begin to excommunicate members who taught or attempted to solemnize new plural marriages.
Yes
They believe marriage is for eternity.
Mormons (Members of the Church of Jesus Christ of Latter-day Saints) believe that when we are married it is forever and that in Heaven we are bonded. Yes
No. The Church of Jesus Christ of Latter-day Saints (commonly called the "Mormon" church) outlawed the practice of polygamy or 'plural marriage' amongst it's members in 1890. Anyone found entering into a polygamous marriage in the past 120 years has been excommunicated.
Members of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church) do NOT practice plural marriage. This practice was banned in 1890. The practice was introduced around 1840, and it was practiced because it was believed to be a commandment from God. It was ended because the federal government made it illegal, took the church's assets, and would not allow Mormons to vote or be political candidates. Those practicing plural marriage today often call themselves 'fundamentalist mormons', but they are not in any way affiliated with the mainstream Mormon church. These groups broke away from the mainstream Mormon church in 1890 when the ban was introduced. Check out the "Related Links" below to learn more.
Members of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church) do not practice plural marriage nor do they believe that covenant breakers should be killed, so Mormons would not advocate that either of these be legalized, especially the killing. Mormons believe that the only being with the right to take away mortal life is God - the church or it's leaders have (and have never had) the right to take away the life of someone else. Some have speculated that if plural marriage were legalized, the Mormon church would bring back the practice, but the Church and it's members will not advocate it's legalization. In addition, it would be nearly impossible for either of these to be legalized in the United States due to the way the government and legal system works. There are nowhere near enough Mormons in the government to make an effect. Also, only about 2% of Americans are Mormon, so they have no power to sway a national vote dramatically. Mormons believe there are much more pressing issues facing our nation than promoting any sort of theocratic agenda. Mormons are much more passionate about fixing the economy and declining moral values. In addition, a central aspect of Mormonism is agency - they do not believe that a theocratic government is acceptable, but support democratic governments.
No. They believe in peace.
Mitt Romney is a practicing Mormon. Mormons believe homosexuality is a sin. He has publicly opposed same-sex marriage.
You will have to ask the Mormons in their category on this site.
Mormons believe that they will die and go to one of the three heavens:Celestial (being where God is), Telestial, and Terrestial.
Kody Brown is a follower of an offshoot of Mormonism that believes in polygamy, or plural marriage, as a path to salvation.
Mormons can date whomever they want, but are encouraged to date other members of the church. Dating can lead to marriage, and Mormons believe that if you marry in the temple, you can be sealed to your spouse for eternity. However, both individuals must be members of the church in order to be sealed in the temple. If you are willing to convert, why wait until marriage? If you have a testimony, join the church now, and then you don't have to worry about not being able to date Mormons because you will be one. :)
I don't know who Brooke White is but Mormons believe they can become gods, IF they do certain ceremonies in the temple and keep the vows they make there. Not all Mormons believe they will become gods, because not all Mormons go to the temple and do the ceremonies they believe are required. They do not believe they will become gods but they do believe they will be able to become more like Jesus and god.