About a month ago I asked my sister to be my maid of honor in my wedding. She said yes of course.. which is why I was thrown off when she publically announced on facebook she didn't accept gay marriage. I didn't even know she felt that way! She wants to still be in my wedding to support me & my future wife but I'm torn. I feel like she's basically saying I don't deserve the same rights as her and well every other heterosexual out there. Do I keep her in my wedding or just invite her as a guest? Help please!