https://www.denver7.com/news/local-news/students-push-for-assault-weapons-ban-at-the-colorado-state-capitol

One day after Colorado Gov. Jared Polis signed a package of gun control bills into law, a group of students and other activists against gun violence descended on the state capitol to demand lawmakers do more. At the same time, a gun rights group moved forward with plans to challenge the constitutionality of the new laws.