NBC News Signal - November 22, 2018

We sit down with young black conservatives decked out in MAGA hats and question the assumption that black youth always vote Democrat. We travel to Norway where 50,000 soldiers are practicing for a hypothetical war with an unnamed aggressor…that’s clearly intended to be Russia. An environmental science professor breaks down how climate change is already transforming our world. The godfather of legislation that blocks gun research thinks we need some. And on Thanksgiving, we use some mixed reality technology to take a look at the history of the family meal.