For a lot of Colorado hikers, this is the kind of law that won’t feel real until someone gets stopped at a trailhead. And by then, confusion—not intent—may be what gets people in trouble. What the new ...

This photo taken on Thursday, June 27, 2013, shows a rack of rifles at Firing-Line gun store in Aurora, Colo., that can't be sold in Colorado after June 30 because their magazines hold more than 15 ...