he was climbing with dan freddenburg, the google kpegtive to died. >> the question is this. should it be the law of the land. tracie potts is in washington. this is going to be a heated debate. >> reporter: betty, the courts dealt with this before. the last time we were here on this issue two years ago, they struck down the through a denied benefits for same sex couples. today they hear from couples who sued because their legal majors in one state were not recognized in another. >> the state has not come up with one reason. we want to encourage opposite six couples to marriage. >> reporter: in all states they will make the decision. >> we need to stand up and see we matter and we count. that could result in marriage equality from coast to coast. >> reporter: these two sued for the right to adopt each other's kids after a near miss accident made jane realize she would not be allowed to lose april's daughter. >> she loses me and her brothers and that's what really scared us the most was that possibility that they could be ripped apart. >> reporter: opponents argue it's a quest

among them was google executive dan freddenburg. he ran the company's secretive google x laboratory and used a photograph peaks for google maps. another victim ma rice ka eve garawong from new jersey as the base camp doctor for the climbing group and died in the avalanche on mt. everest. >>> a violent protest last night to prayers for the family of freddie gray this afternoon. his wake held in baltimore but the scene was peaceful unlike last night's chaos. gray will be laid to rest tomorrow. more than a week after the 25-year-old died of unexplained injuries sustained while in police custody arrested taken into that police van. all this comes just one day after the protests turned violent in baltimore. some smashing store windows and damaging cars. 34 arrested in that melee. brian ennis is following it from new york. >> reporter: mourners coming in and out of the yvonne green funeral home viewing the body of 25 freddie gray. gray died last sunday from an unexplained spinal cord injury while in police custody. some gathering outside