Seth Siegel: author of "Let There Be Water"

California is facing one of the most severe droughts on record and water scarcity is continuing to worsen in the rest of the world. With the global crisis between water supply and demand rapidly increasing we could soon experience energy shortages, surging food prices, and economic uncertainty. Siegel looks at some of the policies that have been embraced specifically in Israel and offers possible solutions for conservation and cutting edge water technology development.