NBC News: More being learned about Calif. nightclub gunman

More stories of hope and heroism as we learn more about the victims of the nations latest mass shooting. Meanwhile, more is also being learned about the gunman who stormed a crowded dance bar and opened fire, killing 12 people, including a sheriff's sergeant who died trying to stop the attack.
Published: 2:06 PM EST November 10, 2018
Updated: 2:08 PM EST November 10, 2018