Will 90% of us be heard? The House Sits In. Here's why.

Gun Control. The House sit in. The Senate filibuster. The NRA, GOP, mass shootings. What's it all about? I wanted to find out some more information about the AR-15 since it seems to be the weapon of mass shooters. And if people have guns, can we ensure they're trained to use them? And what do gun ranges think of all this? SO. MANY. QUESTIONS. So hopefully some of them got answered for you:)