In this Nov. 27, 2015 file photo, emergency personnel transport an officer to an ambulance after reports of a shooting at the Planned Parenthood clinic in Colorado Springs. It was an event that led to calls for stricter gun control. (Daniel Owen/The Gazette via AP, File)

Gun-control groups see Colorado’s U.S. Senate race as a big opportunity. But it’s complicated.

Republican incumbent Cory Gardner has been a top recipient of National Rifle Association money in recent years, but Democrat John Hickenlooper’s record on policies tightening firearm regulations includes some asterisks.

Politics and Government Primary category in which blog post is published

Nicolais: We have one thing to be thankful for in 2020: Colorado voting

The efforts of election officials have made Colorado a shining example for the rest of the country

Opinion