How does the prediction update? The prediction updates every day as more polls come out. The prediction should become more accurate the closer we are to the election.

NOTE: All the numbers on this page are for the 2013-2018 Senate election cycle and based on Federal Election Commission data released electronically on June 10, 2019. ("Help! The numbers don't add up.

Republicans are on offense in the Senate, where they’re hoping to add to their current two-seat majority. Ten Democratic senators are facing re-election in states President Trump won in 2016 ...

Vice President Mike Pence and Donald Trump Jr. have gone to Montana to campaign for Rosendale. How the vote has swung from 2016, so far Margin in the 2018 Senate race for counties that went for ...

Repeated enough in the national press to become clichés, these facts nonetheless point to two competing forces in the Senate contest ... overlooked, the race in Montana doesn’t appear quite ...

This is also not the first time Rosendale has run for the Senate in Montana. In 2018, he lost against Tester by more than three points in the general election. His campaign believes there is a ...