An officer from Jeffco Public Schools listens on his radio as students leave Columbine High School on April 16, 2019 following a lockdown at Columbine High School and other Denver area schools. (David Zalubowski, AP)

Jeffco Public Schools’ security chief was already losing sleep over the Columbine anniversary. And then this week happened.

John McDonald often spends the night at the school in the days before the painful anniversary, but got little sleep when a woman threatening violence came to Colorado

Education Primary category in which blog post is published
Politics and Government Primary category in which blog post is published

Idaho Springs voters will decide whether to recall Mayor Michael Hillman after signatures are verified

Recall backers collected about twice the number of signatures required. The recall election will be held in February, March or April

Environment Primary category in which blog post is published

BLM, citing public ire, demands intensive review of test bores before mine above Glenwood Springs can expand

Colorado River communities and U.S. Rep. Scott Tipton want close scrutiny of plan to grow a limestone quarry that many worry could disrupt Glenwood Springs' tourism economy and harm its beloved hot springs