[MplsSteve]

Can someone give me a quick primer here...?

Let me guess...Bozeman, Butte, Billings, Missoula and Great Falls are the obviously big cities.

Of those cities, which ones does Gianforte have a chance of winning? Or which ones does he need to not lose too badly in?

[OneVike]

Billings in Yellowstone County is the big money and he will and is winning handily.

Yellowstone County Results