From this recent article, the main takeaways from 2019 study are:
North America (180-0°N, 15-60°N) has been characterized as a “major cooling center” by the authors of a new paper (Gan et al., 2019) published in Earth and Space Science...The continent warmed from 1982-1998, but a cooling trend since 1998 has nearly wiped out all the previous warming...Overall, there has been no significant temperature change in North America since 1982.
Climate science alarmists are devastated by these findings and are scrambling to smear its scientific authors rather than challenge the empirical evidence, one would imagine.
Then again, possibly the alarmists will finally admit defeat by accepting the skeptical AGW viewpoint - that CO2 is not the dominant forcing in climatic trends, it is a minor one at best.
The authors of this study assess the likely reason for the cooling as being a natural climate change phenomenon from one of the known natural oscillations/cycles.
This study should again confirm that current climate predictions from "experts" and their computer models have been fabulously wrong.
Conclusion: Politicians and bureaucrats should table any discussions and regulations in regards to actual climate and energy policies, since the assumptions and hypothesis being utilized are clearly without scientific merit.