Statue of Liberty's lights went dark -- 'likely' due to recent work, official says

The Statue of Liberty was in the dark for more than an hour Tuesday night, as this still image taken from video shows. A National Park Service official says the unplanned outage was likely because of work on a backup generator.
The Statue of Liberty was in the dark for more than an hour Tuesday night, as this still image taken from video shows. A National Park Service official says the unplanned outage was likely because of work on a backup generator.