On Assignment

On Assignment” May 29

On Assignment May 29th 1:21

May 29 'On Assignment...'

You can watch the full May 29 'On Assignment' report here.

The Drone Revolution

Will, a US Air Force Captain at Creech Air Force base outside Las Vegas, shows Richard Engel previously restricted footage of a US drone strike. NBC News

Richard Engel is granted access to Creech Air Force Base in Nevada, the heart of secretive U.S. drone warfare operations overseas, and interviews CIA Director John Brennan about the country’s drone warfare strategy.

The Six Billion Dollar Bridge

The new Bay Bridge took more than a decade to build, and came in billions of dollars over budget. David Dellaria

Josh Mankiewicz investigates the story behind the brand-new Bay Bridge, an architectural marvel that finished billions of dollars over budget.

The Six Billion Dollar Bridge: Josh Mankiewicz is on a boat 0:48

Heir B&B

Cynthia McFadden gets a rare behind-the-scenes look at Althorp, the childhood home of Princess Diana. The Spencer family is opening the doors to the 500 year-old mansion that features a history of noble guests and a world-class art collection among 100,000 square feet in order to raise funds for Whole Child, the charity started by Countess Karen Spencer, American wife of Diana’s brother, Earl Charles Spencer.

Althorp: The Current Lady of the House 0:45