A few states thinks that the guy or girl should marry diffrent sex like (guy and girl or girl and guy.) They feel your made to marry a guy or a girl one guy or a girl as one union.
The other states think if you love them it don't matter the gender if you love a guy and you're a guy it doesn't matter if you're a girl and you love a girl again it dont matter
The supreme court made the dicision the same sex marrage is leagle
This affected the law by most states didn't agree and they made a big fuss over this law and they still had to except this a Mormon said " I'll burn myself before i marry the same genders"
It affected Mormons because they believed in one sex marriage but they are accepting it but won't marry the same sex it affected the Mormon culture