. >> the colorado river compact brought together the states but left out the navajo nation. the navajo nation should have absolutely been part of that compact. they weren't. how do we go back and - >> try to fix that. >> fix that. >> nicole horseherder grew up in this region. she says the laws that govern water in the west have left the navajo with a difficult choice. >> as a nation, the navajo people have always looked at water as something that's owned collectively. do i wanna bring my people out of that mindset to share collectively the water? or do i want to propel them into the western mindset -- and to empty the rivers. is that what i want? i think that's the real struggle. there's gotta be different answers and it's all about changing the way we live, changing the way we think and changing how we view other life besides our own. >> catch more "faultlines" episodes on demand or at aljazeera.com/faultlines. >> a fourteen-year-old... murdered. >> whistling at a white woman... in mississippi? >> america tonight opens the case... >> never thought that he would be killed fo