<p>Governor Jerry Brown unveiled plans for a $14 billion tunnel system to divert abundant Northern California water to thirsty Southern California cities and farms that grow half of the U.S.&rsquo;s fresh produce.<a href="http://www.bloomberg.com/news/2012-07-25/brown-says-14-billion-plan-will-boost-california-water.html">More</a> (Bloomberg News)</p>
