Glad to see he really isn't underperforming Biden despite the ethics scandal. This gives me hope about NC.
A major part of it is that Colorado is an intensely inflexible and polarized state. Every Democratic statewide candidate got between 52-53% of the vote in 2018, and Michael Bennet outperformed Hillary Clinton by less than 2% in 2016. In this poll, Hickenlooper is running only 2% behind Biden, and Gardner is running 1%
behind Trump. So it's clear that Gardner is earning virtually no crossover support from Biden voters. The victory maps of Biden and Hickenlooper, by county, will look very similar-Gardner will probably outperform Trump in the Denver suburbs and El Paso County, but not by much.