CNN CNN Newsroom Live August 4, 2015 04:54:00
>> if our country sinks, so much of our culture will go as well. there's no coconut trees. no fish. we're beginning to lose our culture with where we are. >> reporter: back in the marshall islands, i met the rest of cynthia and mark's family and had them send a video message. they suggested a song. it's called god bliss marshall islands. it's a farewell tune i'm told, sometimes played at a funeral. ♪ ♪ >> we came here because of my children. and now that we're here they can be safe. but i'd like to go back home. >> reporter: for now, moving to springdale is a choice for most marshall marsh...