Sen. Chris Murphy told NBC's Meet the Press that support for gun control is strengthening throughout the country, and if the Supreme Court tries to intervene on assault weapons and universal background checks, they would face massive opposition. Host Chuck Todd painted a dire picture for gun control advocates, but the Connecticut Senator disagreed. You're seeing Republican states like Tennessee looking at red flag laws; Texas considering raising the age to buy assault weapons. I think our movement is in a position to win. Does it worry me?