First-of-its-kind legislation aims to slow shooters’ ability to reload. Gun-rights groups say it will ban America’s most ...

Gov. Jared Polis on Thursday signed into law what may be the toughest gun control regulations in state history.

Colorado’s Democratic Gov. Jared Polis has signed a bill requiring people to pass a background check and complete a ...

Colorado Gov. Jared Polis signed into law a major gun control bill on Thursday, the culmination of months of bitter ...

Colorado has taken an unprecedented approach to a decades-old dilemma for gun-control advocates: limiting the firepower of the popular AR-15 rifle. Colorado Gov. Jared Polis, a Democrat ...