Behind the scenes of the new HBO documentary 'Running with Beto'

The new HBO documentary 'Running with Beto' takes a special look at the grassroots campaign Texas Congressman Beto O'Rourke (D-TX) undertook while trying to defeat Sen. Ted Cruz (R-TX).
Published: 12:23 PM EDT May 23, 2019
Updated: 12:23 PM EDT May 23, 2019