It's been one year since the deadliest mass shooting in recent U.S. history. How have state governments responded to mass shootings, activism and the Second Amendment?This is the first installment of our series called "The State We're In," where we'll explore the bills and ballot initiatives dominating debate in state capitals. Want to support 1A? Give to your local public radio station and subscribe to our podcast. Have questions? Find us on Twitter @1a.