Executive producer Jenna Bush Hager previews NBC family drama 'Line of Fire'

WASHINGTON — "TODAY" show co-host and author Jenna Bush Hager is helping bring a new family drama to NBC this fall.

"Line of Fire" introduces a family of law enforcement agents from different departments as their professional duties clash with their personal lives.

Here's how Bush Hager described the show. 

"This all kind of came together at my sister's kid's birthday party several years ago. It shows you how long things take. Josh Safran, who's the creator of the show, and I were standing in the corner, and we got into a conversation about what would happen if there was a family whose members were in different protective services. What would that do to their dynamic? W...