Will a military buildup in far-flung Pacific island territories destroy their unique environment? An in-depth report on military plans and how isolated communities are responding.For the past 125 years, Hawaiian Electric Co. has helped shape Hawaii's development, its politics and its culture. We explore its past to see what we can learn about its future.Micronesians are leaving their home islands by the tens of thousands and coming to the U.S. This special report follows that journey and examines the effect it's having on the communities in which they are settling.Why are so many tourists dying in Hawaii? We examine the causes of visitor deaths and the effort -- or lack of it -- to address one of the highest rates of visitor drownings in the country.Hawaii has the highest number of homeless people per-capita in the nation. We spent months inside a unique homeless "village" on Oahu's west coast that more than 200 people have quietly turned into a home.