there are forces for and against. they have had to be core doned in to areas for keep the order and there is an additional security presence, too, right? reporter: absolutely. you mentioned the arguments inside the court. there are loud arguments outside the court here, protesters for and against same-sex marriage want to give you a sense of what we ve been looking at. look across the street there. there is the capitol in the background directly across from the supreme court building. take a look at some of these signs. we ve been watching opponents of same-sex marriage for a while now. basically holding up signs that say protect the sanctity of marriage. you see another group of protesters down here basically saying equality across america. obviously they are supporters of same-sex marriage. behind me, more protest arers i the distance. inside, back to the arguments you were talking about inside, pro and against, obviously we re talking about proposition 8, that california measure t