The Koch network's dark money group just launched an advertising blitz in Montana to try to tear down Governor Steve Bullock.

Mitch McConnell knows his Senate majority is in trouble, so he's calling for backup from some of the shadiest dark money groups out there.

In Montana, we've beaten the Koch network before, and we can do it again. But only with an overwhelming surge of grassroots support.

Rush a contribution of $10 or more right now to beat back these dark money attacks from the Koch network and defend Steve Bullock:

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Steve Bullock has spent his career fighting dark money. As governor, he worked with Republicans and Democrats alike to pass one of the strongest campaign finance laws in the country.

Now, he's running for Senate to get this corruption out of our elections for good and make Washington work more like Montana.

That's why he's already the Kochs' top target — and why our campaign isn't taking a dime from corporate PACs. Instead, we're powered by folks like you pitching in a few dollars at a time. That's why your support is so critical right now.

It's going to take all of us to beat back these attacks from the Koch network. Pitch in $10 or more now to fight back and win this Senate race:

If you've saved your payment information with ActBlue Express, your donation will go through immediately:

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Thanks for being a part of this campaign,

— Team Bullock