Cost of National Park Service deferred maintenance tops $507 million in Washington

April 23, 2015 11:39 AM

UPDATED April 24, 2015 09:33 AM

More Videos

  • What you need to know about August's solar eclipse

    The U.S. is in for a rare astronomical treat on August 21, 2017 — that's the day of the "Great American Eclipse." It's the first total solar eclipse to cross the entire U.S. in 99 years, and more than 12 million Americans live in its path.