Jun 26, 2:39 PM EDT

U.S. officials give crucial first approval to California water tunnels in project to re-engineer state water system


SAN FRANCISCO (AP) -- U.S. officials give crucial first approval to California water tunnels in project to re-engineer state water system.

© 2017 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Learn more about our Privacy Policy and Terms of Use.