This law has been in effect for decades. In a democratic society, the majority rules. If same-sex couples want to have relationships, that's their business and lifestyle. But they should not impose it on the rest of the public. Furthermore, the correct terminology is same-sex union, not marriage.
Marriage is only between a man and a woman, according to the dictionaries.
The people who are complaining that judges are too often overruling the will of the voters need to go back to school. They don't seem to understand how our American system of government works. Thank God we have a judicial system that will protect the rights of the minorities, no matter how many in the majority may vote to take away those rights. Thankfully we have checks and balances built into our system of law, and courts to step in to prevent the majority from trampling the rights of the minority. The courts are doing exactly what they were designed to do.