"No, that's right. There's no question about it," Sanders responded. "I think there's a lot of fear in this country. You know, what we saw in San Bernardino touched a lot of people. But look, I would say, look, no question, when you have 30,000 people a year who are killed as a result of guns, many suicides but we've seen these terrible mass murders. You know what? It is a very important issue."