Both Kelly Brough and Mike Johnston have viable paths to victory in the Denver mayoral runoff election, political observers say — and progressive voters are among the big X-factors.

DENVER (KDVR) — The November general election is coming up, and Denver residents are already decorating their front yards with political signs.

The candidates who won or lost their races in Denver's just-concluded municipal election weren't the only winners and losers on June 6. Now that the votes are counted, Mayor-elect Mike Johnston is ...