The challenge asked cities to come up with innovative solutions to big problems that other cities could copy.
A trio of companies sell and service more than 90 percent of the machinery on which votes are cast and results tabulated.
Vulnerability to similar pending suits in other states is among the many risks facing marijuana businesses licensed by states but still violating federal law.
A Denver doctor, a Lyons pharmacist and two South Denver pharmacists have been charged with dispensing opioids outside of usual professional practice.
The community has struggled with a rash of recent student suicides, five in total over the last two years — four of whom went to Arapahoe.
Justices heard oral arguments in the high-stakes case but did not say when they would rule.
Average rents in the Denver area have grown to $1,500 a month. Downtown averages $2,000 a month.
The Healthy Food for Denver Kids proposal would raise taxes less than a penny on a $10 purchase.
A national survey says 20 percent of Denver residents have quit a job because of a bad commute.
Troyer also told The Denver Post that his office plans to take action soon against a Denver-area chain of marijuana dispensaries.